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-rw-r--r--src/basic/cgroup-util.c16
-rw-r--r--src/basic/cgroup-util.h16
-rw-r--r--src/basic/ether-addr-util.c69
-rw-r--r--src/basic/ether-addr-util.h2
-rw-r--r--src/basic/rm-rf.h6
-rw-r--r--src/basic/string-util.h1
-rw-r--r--src/core/cgroup.c363
-rw-r--r--src/core/cgroup.h8
-rw-r--r--src/core/dbus-cgroup.c91
-rw-r--r--src/core/dbus-execute.c56
-rw-r--r--src/core/load-fragment-gperf.gperf.m42
-rw-r--r--src/core/load-fragment.c63
-rw-r--r--src/libsystemd-network/network-internal.c15
-rw-r--r--src/libsystemd-network/sd-dhcp-client.c3
-rw-r--r--src/network/test-networkd-conf.c51
-rw-r--r--src/resolve/resolved-dns-server.c1
-rw-r--r--src/shared/bus-unit-util.c5
-rw-r--r--src/shared/firewall-util.c6
-rw-r--r--src/systemctl/systemctl.c21
-rw-r--r--src/test/test-cgroup-mask.c15
-rw-r--r--src/test/test-engine.c2
-rw-r--r--src/test/test-fileio.c2
-rw-r--r--src/test/test-path.c2
-rw-r--r--src/test/test-sched-prio.c2
-rw-r--r--src/test/test-unit-file.c2
25 files changed, 571 insertions, 249 deletions
diff --git a/src/basic/cgroup-util.c b/src/basic/cgroup-util.c
index ff57cf30b7..7cdc97ee3c 100644
--- a/src/basic/cgroup-util.c
+++ b/src/basic/cgroup-util.c
@@ -2269,6 +2269,22 @@ int cg_weight_parse(const char *s, uint64_t *ret) {
return 0;
}
+const uint64_t cgroup_io_limit_defaults[_CGROUP_IO_LIMIT_TYPE_MAX] = {
+ [CGROUP_IO_RBPS_MAX] = CGROUP_LIMIT_MAX,
+ [CGROUP_IO_WBPS_MAX] = CGROUP_LIMIT_MAX,
+ [CGROUP_IO_RIOPS_MAX] = CGROUP_LIMIT_MAX,
+ [CGROUP_IO_WIOPS_MAX] = CGROUP_LIMIT_MAX,
+};
+
+static const char* const cgroup_io_limit_type_table[_CGROUP_IO_LIMIT_TYPE_MAX] = {
+ [CGROUP_IO_RBPS_MAX] = "IOReadBandwidthMax",
+ [CGROUP_IO_WBPS_MAX] = "IOWriteBandwidthMax",
+ [CGROUP_IO_RIOPS_MAX] = "IOReadIOPSMax",
+ [CGROUP_IO_WIOPS_MAX] = "IOWriteIOPSMax",
+};
+
+DEFINE_STRING_TABLE_LOOKUP(cgroup_io_limit_type, CGroupIOLimitType);
+
int cg_cpu_shares_parse(const char *s, uint64_t *ret) {
uint64_t u;
int r;
diff --git a/src/basic/cgroup-util.h b/src/basic/cgroup-util.h
index a696c1fa60..4bb5291296 100644
--- a/src/basic/cgroup-util.h
+++ b/src/basic/cgroup-util.h
@@ -72,6 +72,22 @@ static inline bool CGROUP_WEIGHT_IS_OK(uint64_t x) {
(x >= CGROUP_WEIGHT_MIN && x <= CGROUP_WEIGHT_MAX);
}
+/* IO limits on unified hierarchy */
+typedef enum CGroupIOLimitType {
+ CGROUP_IO_RBPS_MAX,
+ CGROUP_IO_WBPS_MAX,
+ CGROUP_IO_RIOPS_MAX,
+ CGROUP_IO_WIOPS_MAX,
+
+ _CGROUP_IO_LIMIT_TYPE_MAX,
+ _CGROUP_IO_LIMIT_TYPE_INVALID = -1
+} CGroupIOLimitType;
+
+extern const uint64_t cgroup_io_limit_defaults[_CGROUP_IO_LIMIT_TYPE_MAX];
+
+const char* cgroup_io_limit_type_to_string(CGroupIOLimitType t) _const_;
+CGroupIOLimitType cgroup_io_limit_type_from_string(const char *s) _pure_;
+
/* Special values for the cpu.shares attribute */
#define CGROUP_CPU_SHARES_INVALID ((uint64_t) -1)
#define CGROUP_CPU_SHARES_MIN UINT64_C(2)
diff --git a/src/basic/ether-addr-util.c b/src/basic/ether-addr-util.c
index a4d8d656da..5697e8d132 100644
--- a/src/basic/ether-addr-util.c
+++ b/src/basic/ether-addr-util.c
@@ -23,6 +23,7 @@
#include "ether-addr-util.h"
#include "macro.h"
+#include "string-util.h"
char* ether_addr_to_string(const struct ether_addr *addr, char buffer[ETHER_ADDR_TO_STRING_MAX]) {
assert(addr);
@@ -54,3 +55,71 @@ bool ether_addr_equal(const struct ether_addr *a, const struct ether_addr *b) {
a->ether_addr_octet[4] == b->ether_addr_octet[4] &&
a->ether_addr_octet[5] == b->ether_addr_octet[5];
}
+
+int ether_addr_from_string(const char *s, struct ether_addr *ret, size_t *offset) {
+ size_t pos = 0, n, field;
+ char sep = '\0';
+ const char *hex = HEXDIGITS, *hexoff;
+ size_t x;
+ bool touched;
+
+#define parse_fields(v) \
+ for (field = 0; field < ELEMENTSOF(v); field++) { \
+ touched = false; \
+ for (n = 0; n < (2 * sizeof(v[0])); n++) { \
+ if (s[pos] == '\0') \
+ break; \
+ hexoff = strchr(hex, s[pos]); \
+ if (hexoff == NULL) \
+ break; \
+ assert(hexoff >= hex); \
+ x = hexoff - hex; \
+ if (x >= 16) \
+ x -= 6; /* A-F */ \
+ assert(x < 16); \
+ touched = true; \
+ v[field] <<= 4; \
+ v[field] += x; \
+ pos++; \
+ } \
+ if (!touched) \
+ return -EINVAL; \
+ if (field < (ELEMENTSOF(v)-1)) { \
+ if (s[pos] != sep) \
+ return -EINVAL; \
+ else \
+ pos++; \
+ } \
+ }
+
+ assert(s);
+ assert(ret);
+
+ sep = s[strspn(s, hex)];
+ if (sep == '\n')
+ return -EINVAL;
+ if (strchr(":.-", sep) == NULL)
+ return -EINVAL;
+
+ if (sep == '.') {
+ uint16_t shorts[3] = { 0 };
+
+ parse_fields(shorts);
+
+ for (n = 0; n < ELEMENTSOF(shorts); n++) {
+ ret->ether_addr_octet[2*n] = ((shorts[n] & (uint16_t)0xff00) >> 8);
+ ret->ether_addr_octet[2*n + 1] = (shorts[n] & (uint16_t)0x00ff);
+ }
+ } else {
+ struct ether_addr out = { .ether_addr_octet = { 0 } };
+
+ parse_fields(out.ether_addr_octet);
+
+ for (n = 0; n < ELEMENTSOF(out.ether_addr_octet); n++)
+ ret->ether_addr_octet[n] = out.ether_addr_octet[n];
+ }
+
+ if (offset)
+ *offset = pos;
+ return 0;
+}
diff --git a/src/basic/ether-addr-util.h b/src/basic/ether-addr-util.h
index 074363793e..74e125a95f 100644
--- a/src/basic/ether-addr-util.h
+++ b/src/basic/ether-addr-util.h
@@ -35,3 +35,5 @@ bool ether_addr_equal(const struct ether_addr *a, const struct ether_addr *b);
static inline bool ether_addr_is_null(const struct ether_addr *addr) {
return ether_addr_equal(addr, &ETHER_ADDR_NULL);
}
+
+int ether_addr_from_string(const char *s, struct ether_addr *ret, size_t *offset);
diff --git a/src/basic/rm-rf.h b/src/basic/rm-rf.h
index 40b5b527d5..f693a5bb7c 100644
--- a/src/basic/rm-rf.h
+++ b/src/basic/rm-rf.h
@@ -32,10 +32,10 @@ int rm_rf_children(int fd, RemoveFlags flags, struct stat *root_dev);
int rm_rf(const char *path, RemoveFlags flags);
/* Useful for usage with _cleanup_(), destroys a directory and frees the pointer */
-static inline void rm_rf_and_free(char *p) {
+static inline void rm_rf_physical_and_free(char *p) {
if (!p)
return;
- (void) rm_rf(p, REMOVE_ROOT);
+ (void) rm_rf(p, REMOVE_ROOT|REMOVE_PHYSICAL);
free(p);
}
-DEFINE_TRIVIAL_CLEANUP_FUNC(char*, rm_rf_and_free);
+DEFINE_TRIVIAL_CLEANUP_FUNC(char*, rm_rf_physical_and_free);
diff --git a/src/basic/string-util.h b/src/basic/string-util.h
index ad0c813761..139cc8c91b 100644
--- a/src/basic/string-util.h
+++ b/src/basic/string-util.h
@@ -37,6 +37,7 @@
#define UPPERCASE_LETTERS "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
#define LETTERS LOWERCASE_LETTERS UPPERCASE_LETTERS
#define ALPHANUMERICAL LETTERS DIGITS
+#define HEXDIGITS DIGITS "abcdefABCDEF"
#define streq(a,b) (strcmp((a),(b)) == 0)
#define strneq(a, b, n) (strncmp((a), (b), (n)) == 0)
diff --git a/src/core/cgroup.c b/src/core/cgroup.c
index 4f1637ffe9..8b8b2ac5ff 100644
--- a/src/core/cgroup.c
+++ b/src/core/cgroup.c
@@ -184,20 +184,16 @@ void cgroup_context_dump(CGroupContext *c, FILE* f, const char *prefix) {
LIST_FOREACH(device_limits, il, c->io_device_limits) {
char buf[FORMAT_BYTES_MAX];
-
- if (il->rbps_max != CGROUP_LIMIT_MAX)
- fprintf(f,
- "%sIOReadBandwidthMax=%s %s\n",
- prefix,
- il->path,
- format_bytes(buf, sizeof(buf), il->rbps_max));
-
- if (il->wbps_max != CGROUP_LIMIT_MAX)
- fprintf(f,
- "%sIOWriteBandwidthMax=%s %s\n",
- prefix,
- il->path,
- format_bytes(buf, sizeof(buf), il->wbps_max));
+ CGroupIOLimitType type;
+
+ for (type = 0; type < _CGROUP_IO_LIMIT_TYPE_MAX; type++)
+ if (il->limits[type] != cgroup_io_limit_defaults[type])
+ fprintf(f,
+ "%s%s=%s %s\n",
+ prefix,
+ cgroup_io_limit_type_to_string(type),
+ il->path,
+ format_bytes(buf, sizeof(buf), il->limits[type]));
}
LIST_FOREACH(device_weights, w, c->blockio_device_weights)
@@ -210,12 +206,18 @@ void cgroup_context_dump(CGroupContext *c, FILE* f, const char *prefix) {
LIST_FOREACH(device_bandwidths, b, c->blockio_device_bandwidths) {
char buf[FORMAT_BYTES_MAX];
- fprintf(f,
- "%s%s=%s %s\n",
- prefix,
- b->read ? "BlockIOReadBandwidth" : "BlockIOWriteBandwidth",
- b->path,
- format_bytes(buf, sizeof(buf), b->bandwidth));
+ if (b->rbps != CGROUP_LIMIT_MAX)
+ fprintf(f,
+ "%sBlockIOReadBandwidth=%s %s\n",
+ prefix,
+ b->path,
+ format_bytes(buf, sizeof(buf), b->rbps));
+ if (b->wbps != CGROUP_LIMIT_MAX)
+ fprintf(f,
+ "%sBlockIOWriteBandwidth=%s %s\n",
+ prefix,
+ b->path,
+ format_bytes(buf, sizeof(buf), b->wbps));
}
}
@@ -356,6 +358,154 @@ fail:
return -errno;
}
+static bool cgroup_context_has_io_config(CGroupContext *c)
+{
+ return c->io_accounting ||
+ c->io_weight != CGROUP_WEIGHT_INVALID ||
+ c->startup_io_weight != CGROUP_WEIGHT_INVALID ||
+ c->io_device_weights ||
+ c->io_device_limits;
+}
+
+static bool cgroup_context_has_blockio_config(CGroupContext *c)
+{
+ return c->blockio_accounting ||
+ c->blockio_weight != CGROUP_BLKIO_WEIGHT_INVALID ||
+ c->startup_blockio_weight != CGROUP_BLKIO_WEIGHT_INVALID ||
+ c->blockio_device_weights ||
+ c->blockio_device_bandwidths;
+}
+
+static uint64_t cgroup_context_io_weight(CGroupContext *c, ManagerState state)
+{
+ if (IN_SET(state, MANAGER_STARTING, MANAGER_INITIALIZING) &&
+ c->startup_io_weight != CGROUP_WEIGHT_INVALID)
+ return c->startup_io_weight;
+ else if (c->io_weight != CGROUP_WEIGHT_INVALID)
+ return c->io_weight;
+ else
+ return CGROUP_WEIGHT_DEFAULT;
+}
+
+static uint64_t cgroup_context_blkio_weight(CGroupContext *c, ManagerState state)
+{
+ if (IN_SET(state, MANAGER_STARTING, MANAGER_INITIALIZING) &&
+ c->startup_blockio_weight != CGROUP_BLKIO_WEIGHT_INVALID)
+ return c->startup_blockio_weight;
+ else if (c->blockio_weight != CGROUP_BLKIO_WEIGHT_INVALID)
+ return c->blockio_weight;
+ else
+ return CGROUP_BLKIO_WEIGHT_DEFAULT;
+}
+
+static uint64_t cgroup_weight_blkio_to_io(uint64_t blkio_weight)
+{
+ return CLAMP(blkio_weight * CGROUP_WEIGHT_DEFAULT / CGROUP_BLKIO_WEIGHT_DEFAULT,
+ CGROUP_WEIGHT_MIN, CGROUP_WEIGHT_MAX);
+}
+
+static uint64_t cgroup_weight_io_to_blkio(uint64_t io_weight)
+{
+ return CLAMP(io_weight * CGROUP_BLKIO_WEIGHT_DEFAULT / CGROUP_WEIGHT_DEFAULT,
+ CGROUP_BLKIO_WEIGHT_MIN, CGROUP_BLKIO_WEIGHT_MAX);
+}
+
+static void cgroup_apply_io_device_weight(const char *path, const char *dev_path, uint64_t io_weight)
+{
+ char buf[DECIMAL_STR_MAX(dev_t)*2+2+DECIMAL_STR_MAX(uint64_t)+1];
+ dev_t dev;
+ int r;
+
+ r = lookup_block_device(dev_path, &dev);
+ if (r < 0)
+ return;
+
+ xsprintf(buf, "%u:%u %" PRIu64 "\n", major(dev), minor(dev), io_weight);
+ r = cg_set_attribute("io", path, "io.weight", buf);
+ if (r < 0)
+ log_full_errno(IN_SET(r, -ENOENT, -EROFS, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
+ "Failed to set io.weight on %s: %m", path);
+}
+
+static void cgroup_apply_blkio_device_weight(const char *path, const char *dev_path, uint64_t blkio_weight)
+{
+ char buf[DECIMAL_STR_MAX(dev_t)*2+2+DECIMAL_STR_MAX(uint64_t)+1];
+ dev_t dev;
+ int r;
+
+ r = lookup_block_device(dev_path, &dev);
+ if (r < 0)
+ return;
+
+ xsprintf(buf, "%u:%u %" PRIu64 "\n", major(dev), minor(dev), blkio_weight);
+ r = cg_set_attribute("blkio", path, "blkio.weight_device", buf);
+ if (r < 0)
+ log_full_errno(IN_SET(r, -ENOENT, -EROFS, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
+ "Failed to set blkio.weight_device on %s: %m", path);
+}
+
+static unsigned cgroup_apply_io_device_limit(const char *path, const char *dev_path, uint64_t *limits)
+{
+ char limit_bufs[_CGROUP_IO_LIMIT_TYPE_MAX][DECIMAL_STR_MAX(uint64_t)];
+ char buf[DECIMAL_STR_MAX(dev_t)*2+2+(6+DECIMAL_STR_MAX(uint64_t)+1)*4];
+ CGroupIOLimitType type;
+ dev_t dev;
+ unsigned n = 0;
+ int r;
+
+ r = lookup_block_device(dev_path, &dev);
+ if (r < 0)
+ return 0;
+
+ for (type = 0; type < _CGROUP_IO_LIMIT_TYPE_MAX; type++) {
+ if (limits[type] != cgroup_io_limit_defaults[type]) {
+ xsprintf(limit_bufs[type], "%" PRIu64, limits[type]);
+ n++;
+ } else {
+ xsprintf(limit_bufs[type], "%s", limits[type] == CGROUP_LIMIT_MAX ? "max" : "0");
+ }
+ }
+
+ xsprintf(buf, "%u:%u rbps=%s wbps=%s riops=%s wiops=%s\n", major(dev), minor(dev),
+ limit_bufs[CGROUP_IO_RBPS_MAX], limit_bufs[CGROUP_IO_WBPS_MAX],
+ limit_bufs[CGROUP_IO_RIOPS_MAX], limit_bufs[CGROUP_IO_WIOPS_MAX]);
+ r = cg_set_attribute("io", path, "io.max", buf);
+ if (r < 0)
+ log_full_errno(IN_SET(r, -ENOENT, -EROFS, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
+ "Failed to set io.max on %s: %m", path);
+ return n;
+}
+
+static unsigned cgroup_apply_blkio_device_limit(const char *path, const char *dev_path, uint64_t rbps, uint64_t wbps)
+{
+ char buf[DECIMAL_STR_MAX(dev_t)*2+2+DECIMAL_STR_MAX(uint64_t)+1];
+ dev_t dev;
+ unsigned n = 0;
+ int r;
+
+ r = lookup_block_device(dev_path, &dev);
+ if (r < 0)
+ return 0;
+
+ if (rbps != CGROUP_LIMIT_MAX)
+ n++;
+ sprintf(buf, "%u:%u %" PRIu64 "\n", major(dev), minor(dev), rbps);
+ r = cg_set_attribute("blkio", path, "blkio.throttle.read_bps_device", buf);
+ if (r < 0)
+ log_full_errno(IN_SET(r, -ENOENT, -EROFS, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
+ "Failed to set blkio.throttle.read_bps_device on %s: %m", path);
+
+ if (wbps != CGROUP_LIMIT_MAX)
+ n++;
+ sprintf(buf, "%u:%u %" PRIu64 "\n", major(dev), minor(dev), wbps);
+ r = cg_set_attribute("blkio", path, "blkio.throttle.write_bps_device", buf);
+ if (r < 0)
+ log_full_errno(IN_SET(r, -ENOENT, -EROFS, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
+ "Failed to set blkio.throttle.write_bps_device on %s: %m", path);
+
+ return n;
+}
+
void cgroup_context_apply(CGroupContext *c, CGroupMask mask, const char *path, ManagerState state) {
bool is_root;
int r;
@@ -405,19 +555,19 @@ void cgroup_context_apply(CGroupContext *c, CGroupMask mask, const char *path, M
}
if (mask & CGROUP_MASK_IO) {
- CGroupIODeviceWeight *w;
- CGroupIODeviceLimit *l, *next;
+ bool has_io = cgroup_context_has_io_config(c);
+ bool has_blockio = cgroup_context_has_blockio_config(c);
if (!is_root) {
- char buf[MAX(8+DECIMAL_STR_MAX(uint64_t)+1,
- DECIMAL_STR_MAX(dev_t)*2+2+DECIMAL_STR_MAX(uint64_t)+1)];
- uint64_t weight = CGROUP_WEIGHT_DEFAULT;
+ char buf[8+DECIMAL_STR_MAX(uint64_t)+1];
+ uint64_t weight;
- if (IN_SET(state, MANAGER_STARTING, MANAGER_INITIALIZING) &&
- c->startup_io_weight != CGROUP_WEIGHT_INVALID)
- weight = c->startup_io_weight;
- else if (c->io_weight != CGROUP_WEIGHT_INVALID)
- weight = c->io_weight;
+ if (has_io)
+ weight = cgroup_context_io_weight(c, state);
+ else if (has_blockio)
+ weight = cgroup_weight_blkio_to_io(cgroup_context_blkio_weight(c, state));
+ else
+ weight = CGROUP_WEIGHT_DEFAULT;
xsprintf(buf, "default %" PRIu64 "\n", weight);
r = cg_set_attribute("io", path, "io.weight", buf);
@@ -425,103 +575,99 @@ void cgroup_context_apply(CGroupContext *c, CGroupMask mask, const char *path, M
log_full_errno(IN_SET(r, -ENOENT, -EROFS, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
"Failed to set io.weight on %s: %m", path);
- /* FIXME: no way to reset this list */
- LIST_FOREACH(device_weights, w, c->io_device_weights) {
- dev_t dev;
+ if (has_io) {
+ CGroupIODeviceWeight *w;
- r = lookup_block_device(w->path, &dev);
- if (r < 0)
- continue;
+ /* FIXME: no way to reset this list */
+ LIST_FOREACH(device_weights, w, c->io_device_weights)
+ cgroup_apply_io_device_weight(path, w->path, w->weight);
+ } else if (has_blockio) {
+ CGroupBlockIODeviceWeight *w;
- xsprintf(buf, "%u:%u %" PRIu64 "\n", major(dev), minor(dev), w->weight);
- r = cg_set_attribute("io", path, "io.weight", buf);
- if (r < 0)
- log_full_errno(IN_SET(r, -ENOENT, -EROFS, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
- "Failed to set io.weight on %s: %m", path);
+ /* FIXME: no way to reset this list */
+ LIST_FOREACH(device_weights, w, c->blockio_device_weights)
+ cgroup_apply_io_device_weight(path, w->path, cgroup_weight_blkio_to_io(w->weight));
}
}
- LIST_FOREACH_SAFE(device_limits, l, next, c->io_device_limits) {
- char rbps_buf[DECIMAL_STR_MAX(uint64_t)] = "max";
- char wbps_buf[DECIMAL_STR_MAX(uint64_t)] = "max";
- char buf[DECIMAL_STR_MAX(dev_t)*2+2+(5+DECIMAL_STR_MAX(uint64_t)+1)*2];
- dev_t dev;
- unsigned n = 0;
-
- r = lookup_block_device(l->path, &dev);
- if (r < 0)
- continue;
+ /* Apply limits and free ones without config. */
+ if (has_io) {
+ CGroupIODeviceLimit *l, *next;
- if (l->rbps_max != CGROUP_LIMIT_MAX) {
- xsprintf(rbps_buf, "%" PRIu64, l->rbps_max);
- n++;
+ LIST_FOREACH_SAFE(device_limits, l, next, c->io_device_limits) {
+ if (!cgroup_apply_io_device_limit(path, l->path, l->limits))
+ cgroup_context_free_io_device_limit(c, l);
}
+ } else if (has_blockio) {
+ CGroupBlockIODeviceBandwidth *b, *next;
- if (l->wbps_max != CGROUP_LIMIT_MAX) {
- xsprintf(wbps_buf, "%" PRIu64, l->wbps_max);
- n++;
- }
+ LIST_FOREACH_SAFE(device_bandwidths, b, next, c->blockio_device_bandwidths) {
+ uint64_t limits[_CGROUP_IO_LIMIT_TYPE_MAX];
+ CGroupIOLimitType type;
- xsprintf(buf, "%u:%u rbps=%s wbps=%s\n", major(dev), minor(dev), rbps_buf, wbps_buf);
- r = cg_set_attribute("io", path, "io.max", buf);
- if (r < 0)
- log_full_errno(IN_SET(r, -ENOENT, -EROFS, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
- "Failed to set io.max on %s: %m", path);
+ for (type = 0; type < _CGROUP_IO_LIMIT_TYPE_MAX; type++)
+ limits[type] = cgroup_io_limit_defaults[type];
- /* If @l contained no config, we just cleared the kernel
- counterpart too. No reason to keep @l around. */
- if (!n)
- cgroup_context_free_io_device_limit(c, l);
+ limits[CGROUP_IO_RBPS_MAX] = b->rbps;
+ limits[CGROUP_IO_WBPS_MAX] = b->wbps;
+
+ if (!cgroup_apply_io_device_limit(path, b->path, limits))
+ cgroup_context_free_blockio_device_bandwidth(c, b);
+ }
}
}
if (mask & CGROUP_MASK_BLKIO) {
- char buf[MAX(DECIMAL_STR_MAX(uint64_t)+1,
- DECIMAL_STR_MAX(dev_t)*2+2+DECIMAL_STR_MAX(uint64_t)+1)];
- CGroupBlockIODeviceWeight *w;
- CGroupBlockIODeviceBandwidth *b;
+ bool has_io = cgroup_context_has_io_config(c);
+ bool has_blockio = cgroup_context_has_blockio_config(c);
if (!is_root) {
- sprintf(buf, "%" PRIu64 "\n",
- IN_SET(state, MANAGER_STARTING, MANAGER_INITIALIZING) && c->startup_blockio_weight != CGROUP_BLKIO_WEIGHT_INVALID ? c->startup_blockio_weight :
- c->blockio_weight != CGROUP_BLKIO_WEIGHT_INVALID ? c->blockio_weight : CGROUP_BLKIO_WEIGHT_DEFAULT);
+ char buf[DECIMAL_STR_MAX(uint64_t)+1];
+ uint64_t weight;
+
+ if (has_blockio)
+ weight = cgroup_context_blkio_weight(c, state);
+ else if (has_io)
+ weight = cgroup_weight_io_to_blkio(cgroup_context_io_weight(c, state));
+ else
+ weight = CGROUP_BLKIO_WEIGHT_DEFAULT;
+
+ xsprintf(buf, "%" PRIu64 "\n", weight);
r = cg_set_attribute("blkio", path, "blkio.weight", buf);
if (r < 0)
log_full_errno(IN_SET(r, -ENOENT, -EROFS, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
"Failed to set blkio.weight on %s: %m", path);
- /* FIXME: no way to reset this list */
- LIST_FOREACH(device_weights, w, c->blockio_device_weights) {
- dev_t dev;
+ if (has_blockio) {
+ CGroupBlockIODeviceWeight *w;
- r = lookup_block_device(w->path, &dev);
- if (r < 0)
- continue;
+ /* FIXME: no way to reset this list */
+ LIST_FOREACH(device_weights, w, c->blockio_device_weights)
+ cgroup_apply_blkio_device_weight(path, w->path, w->weight);
+ } else if (has_io) {
+ CGroupIODeviceWeight *w;
- sprintf(buf, "%u:%u %" PRIu64 "\n", major(dev), minor(dev), w->weight);
- r = cg_set_attribute("blkio", path, "blkio.weight_device", buf);
- if (r < 0)
- log_full_errno(IN_SET(r, -ENOENT, -EROFS, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
- "Failed to set blkio.weight_device on %s: %m", path);
+ /* FIXME: no way to reset this list */
+ LIST_FOREACH(device_weights, w, c->io_device_weights)
+ cgroup_apply_blkio_device_weight(path, w->path, cgroup_weight_io_to_blkio(w->weight));
}
}
- /* FIXME: no way to reset this list */
- LIST_FOREACH(device_bandwidths, b, c->blockio_device_bandwidths) {
- const char *a;
- dev_t dev;
-
- r = lookup_block_device(b->path, &dev);
- if (r < 0)
- continue;
+ /* Apply limits and free ones without config. */
+ if (has_blockio) {
+ CGroupBlockIODeviceBandwidth *b, *next;
- a = b->read ? "blkio.throttle.read_bps_device" : "blkio.throttle.write_bps_device";
+ LIST_FOREACH_SAFE(device_bandwidths, b, next, c->blockio_device_bandwidths) {
+ if (!cgroup_apply_blkio_device_limit(path, b->path, b->rbps, b->wbps))
+ cgroup_context_free_blockio_device_bandwidth(c, b);
+ }
+ } else if (has_io) {
+ CGroupIODeviceLimit *l, *next;
- sprintf(buf, "%u:%u %" PRIu64 "\n", major(dev), minor(dev), b->bandwidth);
- r = cg_set_attribute("blkio", path, a, buf);
- if (r < 0)
- log_full_errno(IN_SET(r, -ENOENT, -EROFS, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
- "Failed to set %s on %s: %m", a, path);
+ LIST_FOREACH_SAFE(device_limits, l, next, c->io_device_limits) {
+ if (!cgroup_apply_blkio_device_limit(path, l->path, l->limits[CGROUP_IO_RBPS_MAX], l->limits[CGROUP_IO_WBPS_MAX]))
+ cgroup_context_free_io_device_limit(c, l);
+ }
}
}
@@ -638,19 +784,8 @@ CGroupMask cgroup_context_get_mask(CGroupContext *c) {
c->cpu_quota_per_sec_usec != USEC_INFINITY)
mask |= CGROUP_MASK_CPUACCT | CGROUP_MASK_CPU;
- if (c->io_accounting ||
- c->io_weight != CGROUP_WEIGHT_INVALID ||
- c->startup_io_weight != CGROUP_WEIGHT_INVALID ||
- c->io_device_weights ||
- c->io_device_limits)
- mask |= CGROUP_MASK_IO;
-
- if (c->blockio_accounting ||
- c->blockio_weight != CGROUP_BLKIO_WEIGHT_INVALID ||
- c->startup_blockio_weight != CGROUP_BLKIO_WEIGHT_INVALID ||
- c->blockio_device_weights ||
- c->blockio_device_bandwidths)
- mask |= CGROUP_MASK_BLKIO;
+ if (cgroup_context_has_io_config(c) || cgroup_context_has_blockio_config(c))
+ mask |= CGROUP_MASK_IO | CGROUP_MASK_BLKIO;
if (c->memory_accounting ||
c->memory_limit != (uint64_t) -1)
@@ -1740,6 +1875,10 @@ void unit_invalidate_cgroup(Unit *u, CGroupMask m) {
if (m == 0)
return;
+ /* always invalidate compat pairs together */
+ if (m & (CGROUP_MASK_IO | CGROUP_MASK_BLKIO))
+ m |= CGROUP_MASK_IO | CGROUP_MASK_BLKIO;
+
if ((u->cgroup_realized_mask & m) == 0)
return;
diff --git a/src/core/cgroup.h b/src/core/cgroup.h
index a533923072..2b1edbafc4 100644
--- a/src/core/cgroup.h
+++ b/src/core/cgroup.h
@@ -23,6 +23,7 @@
#include "list.h"
#include "time-util.h"
+#include "cgroup-util.h"
typedef struct CGroupContext CGroupContext;
typedef struct CGroupDeviceAllow CGroupDeviceAllow;
@@ -64,8 +65,7 @@ struct CGroupIODeviceWeight {
struct CGroupIODeviceLimit {
LIST_FIELDS(CGroupIODeviceLimit, device_limits);
char *path;
- uint64_t rbps_max;
- uint64_t wbps_max;
+ uint64_t limits[_CGROUP_IO_LIMIT_TYPE_MAX];
};
struct CGroupBlockIODeviceWeight {
@@ -77,8 +77,8 @@ struct CGroupBlockIODeviceWeight {
struct CGroupBlockIODeviceBandwidth {
LIST_FIELDS(CGroupBlockIODeviceBandwidth, device_bandwidths);
char *path;
- uint64_t bandwidth;
- bool read;
+ uint64_t rbps;
+ uint64_t wbps;
};
struct CGroupContext {
diff --git a/src/core/dbus-cgroup.c b/src/core/dbus-cgroup.c
index a2a4a6249c..eef1c47c14 100644
--- a/src/core/dbus-cgroup.c
+++ b/src/core/dbus-cgroup.c
@@ -80,17 +80,13 @@ static int property_get_io_device_limits(
return r;
LIST_FOREACH(device_limits, l, c->io_device_limits) {
- uint64_t v;
-
- if (streq(property, "IOReadBandwidthMax"))
- v = l->rbps_max;
- else
- v = l->wbps_max;
+ CGroupIOLimitType type;
- if (v == CGROUP_LIMIT_MAX)
+ type = cgroup_io_limit_type_from_string(property);
+ if (type < 0 || l->limits[type] == cgroup_io_limit_defaults[type])
continue;
- r = sd_bus_message_append(reply, "(st)", l->path, v);
+ r = sd_bus_message_append(reply, "(st)", l->path, l->limits[type]);
if (r < 0)
return r;
}
@@ -150,11 +146,17 @@ static int property_get_blockio_device_bandwidths(
return r;
LIST_FOREACH(device_bandwidths, b, c->blockio_device_bandwidths) {
+ uint64_t v;
+
+ if (streq(property, "BlockIOReadBandwidth"))
+ v = b->rbps;
+ else
+ v = b->wbps;
- if (streq(property, "BlockIOReadBandwidth") != b->read)
+ if (v == CGROUP_LIMIT_MAX)
continue;
- r = sd_bus_message_append(reply, "(st)", b->path, b->bandwidth);
+ r = sd_bus_message_append(reply, "(st)", b->path, v);
if (r < 0)
return r;
}
@@ -217,6 +219,8 @@ const sd_bus_vtable bus_cgroup_vtable[] = {
SD_BUS_PROPERTY("IODeviceWeight", "a(st)", property_get_io_device_weight, 0, 0),
SD_BUS_PROPERTY("IOReadBandwidthMax", "a(st)", property_get_io_device_limits, 0, 0),
SD_BUS_PROPERTY("IOWriteBandwidthMax", "a(st)", property_get_io_device_limits, 0, 0),
+ SD_BUS_PROPERTY("IOReadIOPSMax", "a(st)", property_get_io_device_limits, 0, 0),
+ SD_BUS_PROPERTY("IOWriteIOPSMax", "a(st)", property_get_io_device_limits, 0, 0),
SD_BUS_PROPERTY("BlockIOAccounting", "b", bus_property_get_bool, offsetof(CGroupContext, blockio_accounting), 0),
SD_BUS_PROPERTY("BlockIOWeight", "t", NULL, offsetof(CGroupContext, blockio_weight), 0),
SD_BUS_PROPERTY("StartupBlockIOWeight", "t", NULL, offsetof(CGroupContext, startup_blockio_weight), 0),
@@ -273,6 +277,7 @@ int bus_cgroup_set_property(
UnitSetPropertiesMode mode,
sd_bus_error *error) {
+ CGroupIOLimitType iol_type;
int r;
assert(u);
@@ -416,15 +421,11 @@ int bus_cgroup_set_property(
return 1;
- } else if (streq(name, "IOReadBandwidthMax") || streq(name, "IOWriteBandwidthMax")) {
+ } else if ((iol_type = cgroup_io_limit_type_from_string(name)) >= 0) {
const char *path;
- bool read = true;
unsigned n = 0;
uint64_t u64;
- if (streq(name, "IOWriteBandwidthMax"))
- read = false;
-
r = sd_bus_message_enter_container(message, 'a', "(st)");
if (r < 0)
return r;
@@ -442,6 +443,8 @@ int bus_cgroup_set_property(
}
if (!a) {
+ CGroupIOLimitType type;
+
a = new0(CGroupIODeviceLimit, 1);
if (!a)
return -ENOMEM;
@@ -452,16 +455,13 @@ int bus_cgroup_set_property(
return -ENOMEM;
}
- a->rbps_max = CGROUP_LIMIT_MAX;
- a->wbps_max = CGROUP_LIMIT_MAX;
+ for (type = 0; type < _CGROUP_IO_LIMIT_TYPE_MAX; type++)
+ a->limits[type] = cgroup_io_limit_defaults[type];
LIST_PREPEND(device_limits, c->io_device_limits, a);
}
- if (read)
- a->rbps_max = u64;
- else
- a->wbps_max = u64;
+ a->limits[iol_type] = u64;
}
n++;
@@ -481,10 +481,7 @@ int bus_cgroup_set_property(
if (n == 0) {
LIST_FOREACH(device_limits, a, c->io_device_limits)
- if (read)
- a->rbps_max = CGROUP_LIMIT_MAX;
- else
- a->wbps_max = CGROUP_LIMIT_MAX;
+ a->limits[iol_type] = cgroup_io_limit_defaults[iol_type];
}
unit_invalidate_cgroup(u, CGROUP_MASK_IO);
@@ -493,17 +490,10 @@ int bus_cgroup_set_property(
if (!f)
return -ENOMEM;
- if (read) {
- fputs("IOReadBandwidthMax=\n", f);
- LIST_FOREACH(device_limits, a, c->io_device_limits)
- if (a->rbps_max != CGROUP_LIMIT_MAX)
- fprintf(f, "IOReadBandwidthMax=%s %" PRIu64 "\n", a->path, a->rbps_max);
- } else {
- fputs("IOWriteBandwidthMax=\n", f);
- LIST_FOREACH(device_limits, a, c->io_device_limits)
- if (a->wbps_max != CGROUP_LIMIT_MAX)
- fprintf(f, "IOWriteBandwidthMax=%s %" PRIu64 "\n", a->path, a->wbps_max);
- }
+ fprintf(f, "%s=\n", name);
+ LIST_FOREACH(device_limits, a, c->io_device_limits)
+ if (a->limits[iol_type] != cgroup_io_limit_defaults[iol_type])
+ fprintf(f, "%s=%s %" PRIu64 "\n", name, a->path, a->limits[iol_type]);
r = fflush_and_check(f);
if (r < 0)
@@ -667,7 +657,7 @@ int bus_cgroup_set_property(
CGroupBlockIODeviceBandwidth *a = NULL, *b;
LIST_FOREACH(device_bandwidths, b, c->blockio_device_bandwidths) {
- if (path_equal(path, b->path) && read == b->read) {
+ if (path_equal(path, b->path)) {
a = b;
break;
}
@@ -678,7 +668,8 @@ int bus_cgroup_set_property(
if (!a)
return -ENOMEM;
- a->read = read;
+ a->rbps = CGROUP_LIMIT_MAX;
+ a->wbps = CGROUP_LIMIT_MAX;
a->path = strdup(path);
if (!a->path) {
free(a);
@@ -688,7 +679,10 @@ int bus_cgroup_set_property(
LIST_PREPEND(device_bandwidths, c->blockio_device_bandwidths, a);
}
- a->bandwidth = u64;
+ if (read)
+ a->rbps = u64;
+ else
+ a->wbps = u64;
}
n++;
@@ -701,15 +695,18 @@ int bus_cgroup_set_property(
return r;
if (mode != UNIT_CHECK) {
- CGroupBlockIODeviceBandwidth *a, *next;
+ CGroupBlockIODeviceBandwidth *a;
_cleanup_free_ char *buf = NULL;
_cleanup_fclose_ FILE *f = NULL;
size_t size = 0;
if (n == 0) {
- LIST_FOREACH_SAFE(device_bandwidths, a, next, c->blockio_device_bandwidths)
- if (a->read == read)
- cgroup_context_free_blockio_device_bandwidth(c, a);
+ LIST_FOREACH(device_bandwidths, a, c->blockio_device_bandwidths) {
+ if (read)
+ a->rbps = CGROUP_LIMIT_MAX;
+ else
+ a->wbps = CGROUP_LIMIT_MAX;
+ }
}
unit_invalidate_cgroup(u, CGROUP_MASK_BLKIO);
@@ -721,13 +718,13 @@ int bus_cgroup_set_property(
if (read) {
fputs("BlockIOReadBandwidth=\n", f);
LIST_FOREACH(device_bandwidths, a, c->blockio_device_bandwidths)
- if (a->read)
- fprintf(f, "BlockIOReadBandwidth=%s %" PRIu64 "\n", a->path, a->bandwidth);
+ if (a->rbps != CGROUP_LIMIT_MAX)
+ fprintf(f, "BlockIOReadBandwidth=%s %" PRIu64 "\n", a->path, a->rbps);
} else {
fputs("BlockIOWriteBandwidth=\n", f);
LIST_FOREACH(device_bandwidths, a, c->blockio_device_bandwidths)
- if (!a->read)
- fprintf(f, "BlockIOWriteBandwidth=%s %" PRIu64 "\n", a->path, a->bandwidth);
+ if (a->wbps != CGROUP_LIMIT_MAX)
+ fprintf(f, "BlockIOWriteBandwidth=%s %" PRIu64 "\n", a->path, a->wbps);
}
r = fflush_and_check(f);
diff --git a/src/core/dbus-execute.c b/src/core/dbus-execute.c
index 646bd779a2..3be88ddf90 100644
--- a/src/core/dbus-execute.c
+++ b/src/core/dbus-execute.c
@@ -836,11 +836,9 @@ int bus_exec_context_set_transient_property(
return r;
if (mode != UNIT_CHECK) {
-
- if (isempty(uu))
- c->user = mfree(c->user);
- else if (free_and_strdup(&c->user, uu) < 0)
- return -ENOMEM;
+ r = free_and_strdup(&c->user, uu);
+ if (r < 0)
+ return r;
unit_write_drop_in_private_format(u, mode, name, "User=%s\n", uu);
}
@@ -855,11 +853,9 @@ int bus_exec_context_set_transient_property(
return r;
if (mode != UNIT_CHECK) {
-
- if (isempty(gg))
- c->group = mfree(c->group);
- else if (free_and_strdup(&c->group, gg) < 0)
- return -ENOMEM;
+ r = free_and_strdup(&c->group, gg);
+ if (r < 0)
+ return r;
unit_write_drop_in_private_format(u, mode, name, "Group=%s\n", gg);
}
@@ -873,11 +869,9 @@ int bus_exec_context_set_transient_property(
return r;
if (mode != UNIT_CHECK) {
-
- if (isempty(id))
- c->syslog_identifier = mfree(c->syslog_identifier);
- else if (free_and_strdup(&c->syslog_identifier, id) < 0)
- return -ENOMEM;
+ r = free_and_strdup(&c->syslog_identifier, id);
+ if (r < 0)
+ return r;
unit_write_drop_in_private_format(u, mode, name, "SyslogIdentifier=%s\n", id);
}
@@ -1094,10 +1088,9 @@ int bus_exec_context_set_transient_property(
return r;
if (mode != UNIT_CHECK) {
- if (isempty(id))
- c->utmp_id = mfree(c->utmp_id);
- else if (free_and_strdup(&c->utmp_id, id) < 0)
- return -ENOMEM;
+ r = free_and_strdup(&c->utmp_id, id);
+ if (r < 0)
+ return r;
unit_write_drop_in_private_format(u, mode, name, "UtmpIdentifier=%s\n", strempty(id));
}
@@ -1132,10 +1125,9 @@ int bus_exec_context_set_transient_property(
return r;
if (mode != UNIT_CHECK) {
- if (isempty(n))
- c->pam_name = mfree(c->pam_name);
- else if (free_and_strdup(&c->pam_name, n) < 0)
- return -ENOMEM;
+ r = free_and_strdup(&c->pam_name, n);
+ if (r < 0)
+ return r;
unit_write_drop_in_private_format(u, mode, name, "PAMName=%s\n", strempty(n));
}
@@ -1454,6 +1446,24 @@ int bus_exec_context_set_transient_property(
return 1;
+ } else if (streq(name, "SELinuxContext")) {
+ const char *s;
+
+ r = sd_bus_message_read(message, "s", &s);
+ if (r < 0)
+ return r;
+
+ if (mode != UNIT_CHECK) {
+ if (isempty(s))
+ c->selinux_context = mfree(c->selinux_context);
+ else if (free_and_strdup(&c->selinux_context, s) < 0)
+ return -ENOMEM;
+
+ unit_write_drop_in_private_format(u, mode, name, "%s=%s\n", name, strempty(s));
+ }
+
+ return 1;
+
}
ri = rlimit_from_string(name);
diff --git a/src/core/load-fragment-gperf.gperf.m4 b/src/core/load-fragment-gperf.gperf.m4
index ad45611d9d..8193418980 100644
--- a/src/core/load-fragment-gperf.gperf.m4
+++ b/src/core/load-fragment-gperf.gperf.m4
@@ -126,6 +126,8 @@ $1.StartupIOWeight, config_parse_io_weight, 0,
$1.IODeviceWeight, config_parse_io_device_weight, 0, offsetof($1, cgroup_context)
$1.IOReadBandwidthMax, config_parse_io_limit, 0, offsetof($1, cgroup_context)
$1.IOWriteBandwidthMax, config_parse_io_limit, 0, offsetof($1, cgroup_context)
+$1.IOReadIOPSMax, config_parse_io_limit, 0, offsetof($1, cgroup_context)
+$1.IOWriteIOPSMax, config_parse_io_limit, 0, offsetof($1, cgroup_context)
$1.BlockIOAccounting, config_parse_bool, 0, offsetof($1, cgroup_context.blockio_accounting)
$1.BlockIOWeight, config_parse_blockio_weight, 0, offsetof($1, cgroup_context.blockio_weight)
$1.StartupBlockIOWeight, config_parse_blockio_weight, 0, offsetof($1, cgroup_context.startup_blockio_weight)
diff --git a/src/core/load-fragment.c b/src/core/load-fragment.c
index cea615132a..86b4fb071b 100644
--- a/src/core/load-fragment.c
+++ b/src/core/load-fragment.c
@@ -3023,9 +3023,9 @@ int config_parse_io_limit(
_cleanup_free_ char *path = NULL;
CGroupIODeviceLimit *l = NULL, *t;
CGroupContext *c = data;
+ CGroupIOLimitType type;
const char *limit;
uint64_t num;
- bool read;
size_t n;
int r;
@@ -3033,14 +3033,12 @@ int config_parse_io_limit(
assert(lvalue);
assert(rvalue);
- read = streq("IOReadBandwidthMax", lvalue);
+ type = cgroup_io_limit_type_from_string(lvalue);
+ assert(type >= 0);
if (isempty(rvalue)) {
LIST_FOREACH(device_limits, l, c->io_device_limits)
- if (read)
- l->rbps_max = CGROUP_LIMIT_MAX;
- else
- l->wbps_max = CGROUP_LIMIT_MAX;
+ l->limits[type] = cgroup_io_limit_defaults[type];
return 0;
}
@@ -3080,22 +3078,21 @@ int config_parse_io_limit(
}
if (!l) {
+ CGroupIOLimitType ttype;
+
l = new0(CGroupIODeviceLimit, 1);
if (!l)
return log_oom();
l->path = path;
path = NULL;
- l->rbps_max = CGROUP_LIMIT_MAX;
- l->wbps_max = CGROUP_LIMIT_MAX;
+ for (ttype = 0; ttype < _CGROUP_IO_LIMIT_TYPE_MAX; ttype++)
+ l->limits[ttype] = cgroup_io_limit_defaults[ttype];
LIST_PREPEND(device_limits, c->io_device_limits, l);
}
- if (read)
- l->rbps_max = num;
- else
- l->wbps_max = num;
+ l->limits[type] = num;
return 0;
}
@@ -3211,7 +3208,7 @@ int config_parse_blockio_bandwidth(
void *userdata) {
_cleanup_free_ char *path = NULL;
- CGroupBlockIODeviceBandwidth *b;
+ CGroupBlockIODeviceBandwidth *b = NULL, *t;
CGroupContext *c = data;
const char *bandwidth;
uint64_t bytes;
@@ -3226,12 +3223,10 @@ int config_parse_blockio_bandwidth(
read = streq("BlockIOReadBandwidth", lvalue);
if (isempty(rvalue)) {
- CGroupBlockIODeviceBandwidth *next;
-
- LIST_FOREACH_SAFE (device_bandwidths, b, next, c->blockio_device_bandwidths)
- if (b->read == read)
- cgroup_context_free_blockio_device_bandwidth(c, b);
-
+ LIST_FOREACH(device_bandwidths, b, c->blockio_device_bandwidths) {
+ b->rbps = CGROUP_LIMIT_MAX;
+ b->wbps = CGROUP_LIMIT_MAX;
+ }
return 0;
}
@@ -3259,16 +3254,30 @@ int config_parse_blockio_bandwidth(
return 0;
}
- b = new0(CGroupBlockIODeviceBandwidth, 1);
- if (!b)
- return log_oom();
+ LIST_FOREACH(device_bandwidths, t, c->blockio_device_bandwidths) {
+ if (path_equal(path, t->path)) {
+ b = t;
+ break;
+ }
+ }
- b->path = path;
- path = NULL;
- b->bandwidth = bytes;
- b->read = read;
+ if (!t) {
+ b = new0(CGroupBlockIODeviceBandwidth, 1);
+ if (!b)
+ return log_oom();
- LIST_PREPEND(device_bandwidths, c->blockio_device_bandwidths, b);
+ b->path = path;
+ path = NULL;
+ b->rbps = CGROUP_LIMIT_MAX;
+ b->wbps = CGROUP_LIMIT_MAX;
+
+ LIST_PREPEND(device_bandwidths, c->blockio_device_bandwidths, b);
+ }
+
+ if (read)
+ b->rbps = bytes;
+ else
+ b->wbps = bytes;
return 0;
}
diff --git a/src/libsystemd-network/network-internal.c b/src/libsystemd-network/network-internal.c
index 2badcdff58..046b0f9393 100644
--- a/src/libsystemd-network/network-internal.c
+++ b/src/libsystemd-network/network-internal.c
@@ -27,6 +27,7 @@
#include "condition.h"
#include "conf-parser.h"
#include "dhcp-lease-internal.h"
+#include "ether-addr-util.c"
#include "hexdecoct.h"
#include "log.h"
#include "network-internal.h"
@@ -272,6 +273,8 @@ int config_parse_hwaddr(const char *unit,
void *userdata) {
struct ether_addr **hwaddr = data;
struct ether_addr *n;
+ const char *start;
+ size_t offset;
int r;
assert(filename);
@@ -283,14 +286,10 @@ int config_parse_hwaddr(const char *unit,
if (!n)
return log_oom();
- r = sscanf(rvalue, "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx",
- &n->ether_addr_octet[0],
- &n->ether_addr_octet[1],
- &n->ether_addr_octet[2],
- &n->ether_addr_octet[3],
- &n->ether_addr_octet[4],
- &n->ether_addr_octet[5]);
- if (r != 6) {
+ start = rvalue + strspn(rvalue, WHITESPACE);
+ r = ether_addr_from_string(start, n, &offset);
+
+ if (r || (start[offset + strspn(start + offset, WHITESPACE)] != '\0')) {
log_syntax(unit, LOG_ERR, filename, line, 0, "Not a valid MAC address, ignoring assignment: %s", rvalue);
free(n);
return 0;
diff --git a/src/libsystemd-network/sd-dhcp-client.c b/src/libsystemd-network/sd-dhcp-client.c
index 3846cf7476..123169832c 100644
--- a/src/libsystemd-network/sd-dhcp-client.c
+++ b/src/libsystemd-network/sd-dhcp-client.c
@@ -1636,6 +1636,9 @@ static int client_receive_message_udp(
if (buflen < 0)
return buflen;
+ if (buflen == 0)
+ buflen = 1;
+
message = malloc0(buflen);
if (!message)
return -ENOMEM;
diff --git a/src/network/test-networkd-conf.c b/src/network/test-networkd-conf.c
index 9bd30b82c6..0e1a18457d 100644
--- a/src/network/test-networkd-conf.c
+++ b/src/network/test-networkd-conf.c
@@ -21,9 +21,11 @@
#include "log.h"
#include "macro.h"
#include "string-util.h"
+#include "ether-addr-util.h"
#include "networkd-conf.h"
#include "networkd-network.h"
+#include "network-internal.h"
static void test_config_parse_duid_type_one(const char *rvalue, int ret, DUIDType expected) {
DUIDType actual = 0;
@@ -60,6 +62,21 @@ static void test_config_parse_duid_rawdata_one(const char *rvalue, int ret, cons
}
}
+static void test_config_parse_hwaddr_one(const char *rvalue, int ret, const struct ether_addr* expected) {
+ struct ether_addr *actual = NULL;
+ int r;
+
+ r = config_parse_hwaddr("network", "filename", 1, "section", 1, "lvalue", 0, rvalue, &actual, NULL);
+ assert_se(ret == r);
+ if (expected) {
+ assert_se(actual);
+ assert(ether_addr_equal(expected, actual));
+ } else {
+ assert_se(actual == NULL);
+ }
+ free(actual);
+}
+
#define BYTES_0_128 "0:1:2:3:4:5:6:7:8:9:a:b:c:d:e:f:10:11:12:13:14:15:16:17:18:19:1a:1b:1c:1d:1e:1f:20:21:22:23:24:25:26:27:28:29:2a:2b:2c:2d:2e:2f:30:31:32:33:34:35:36:37:38:39:3a:3b:3c:3d:3e:3f:40:41:42:43:44:45:46:47:48:49:4a:4b:4c:4d:4e:4f:50:51:52:53:54:55:56:57:58:59:5a:5b:5c:5d:5e:5f:60:61:62:63:64:65:66:67:68:69:6a:6b:6c:6d:6e:6f:70:71:72:73:74:75:76:77:78:79:7a:7b:7c:7d:7e:7f:80"
#define BYTES_1_128 {0x1,0x2,0x3,0x4,0x5,0x6,0x7,0x8,0x9,0xa,0xb,0xc,0xd,0xe,0xf,0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,0x40,0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4a,0x4b,0x4c,0x4d,0x4e,0x4f,0x50,0x51,0x52,0x53,0x54,0x55,0x56,0x57,0x58,0x59,0x5a,0x5b,0x5c,0x5d,0x5e,0x5f,0x60,0x61,0x62,0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6a,0x6b,0x6c,0x6d,0x6e,0x6f,0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7a,0x7b,0x7c,0x7d,0x7e,0x7f,0x80}
@@ -80,12 +97,46 @@ static void test_config_parse_duid_rawdata(void) {
test_config_parse_duid_rawdata_one(BYTES_0_128 + 2, 0, &(DUID){0, 128, BYTES_1_128});
}
+static void test_config_parse_hwaddr(void) {
+ const struct ether_addr t[] = {
+ { .ether_addr_octet = { 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff } },
+ { .ether_addr_octet = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab } },
+ };
+ test_config_parse_hwaddr_one("", 0, NULL);
+ test_config_parse_hwaddr_one("no:ta:ma:ca:dd:re", 0, NULL);
+ test_config_parse_hwaddr_one("aa:bb:cc:dd:ee:fx", 0, NULL);
+ test_config_parse_hwaddr_one("aa:bb:cc:dd:ee:ff", 0, &t[0]);
+ test_config_parse_hwaddr_one(" aa:bb:cc:dd:ee:ff", 0, &t[0]);
+ test_config_parse_hwaddr_one("aa:bb:cc:dd:ee:ff \t\n", 0, &t[0]);
+ test_config_parse_hwaddr_one("aa:bb:cc:dd:ee:ff \t\nxxx", 0, NULL);
+ test_config_parse_hwaddr_one("aa:bb:cc: dd:ee:ff", 0, NULL);
+ test_config_parse_hwaddr_one("aa:bb:cc:d d:ee:ff", 0, NULL);
+ test_config_parse_hwaddr_one("aa:bb:cc:dd:ee", 0, NULL);
+ test_config_parse_hwaddr_one("9:aa:bb:cc:dd:ee:ff", 0, NULL);
+ test_config_parse_hwaddr_one("aa:bb:cc:dd:ee:ff:gg", 0, NULL);
+ test_config_parse_hwaddr_one("aa:Bb:CC:dd:ee:ff", 0, &t[0]);
+ test_config_parse_hwaddr_one("01:23:45:67:89:aB", 0, &t[1]);
+ test_config_parse_hwaddr_one("1:23:45:67:89:aB", 0, &t[1]);
+ test_config_parse_hwaddr_one("aa-bb-cc-dd-ee-ff", 0, &t[0]);
+ test_config_parse_hwaddr_one("AA-BB-CC-DD-EE-FF", 0, &t[0]);
+ test_config_parse_hwaddr_one("01-23-45-67-89-ab", 0, &t[1]);
+ test_config_parse_hwaddr_one("aabb.ccdd.eeff", 0, &t[0]);
+ test_config_parse_hwaddr_one("0123.4567.89ab", 0, &t[1]);
+ test_config_parse_hwaddr_one("123.4567.89ab.", 0, NULL);
+ test_config_parse_hwaddr_one("aabbcc.ddeeff", 0, NULL);
+ test_config_parse_hwaddr_one("aabbccddeeff", 0, NULL);
+ test_config_parse_hwaddr_one("aabbccddee:ff", 0, NULL);
+ test_config_parse_hwaddr_one("012345.6789ab", 0, NULL);
+ test_config_parse_hwaddr_one("123.4567.89ab", 0, &t[1]);
+}
+
int main(int argc, char **argv) {
log_parse_environment();
log_open();
test_config_parse_duid_type();
test_config_parse_duid_rawdata();
+ test_config_parse_hwaddr();
return 0;
}
diff --git a/src/resolve/resolved-dns-server.c b/src/resolve/resolved-dns-server.c
index 49d488cec5..3095c042db 100644
--- a/src/resolve/resolved-dns-server.c
+++ b/src/resolve/resolved-dns-server.c
@@ -157,6 +157,7 @@ void dns_server_unlink(DnsServer *s) {
assert(s->link);
assert(s->link->n_dns_servers > 0);
LIST_REMOVE(servers, s->link->dns_servers, s);
+ s->link->n_dns_servers--;
break;
case DNS_SERVER_SYSTEM:
diff --git a/src/shared/bus-unit-util.c b/src/shared/bus-unit-util.c
index 8f0df84793..f6559cd854 100644
--- a/src/shared/bus-unit-util.c
+++ b/src/shared/bus-unit-util.c
@@ -235,7 +235,7 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen
"StandardInput", "StandardOutput", "StandardError",
"Description", "Slice", "Type", "WorkingDirectory",
"RootDirectory", "SyslogIdentifier", "ProtectSystem",
- "ProtectHome"))
+ "ProtectHome", "SELinuxContext"))
r = sd_bus_message_append(m, "v", "s", eq);
else if (streq(field, "SyslogLevel")) {
@@ -284,8 +284,7 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen
r = sd_bus_message_append(m, "v", "a(ss)", 1, path, rwm);
}
- } else if (STR_IN_SET(field, "IOReadBandwidthMax", "IOWriteBandwidthMax",
- "BlockIOReadBandwidth", "BlockIOWriteBandwidth")) {
+ } else if (cgroup_io_limit_type_from_string(field) >= 0 || STR_IN_SET(field, "BlockIOReadBandwidth", "BlockIOWriteBandwidth")) {
if (isempty(eq))
r = sd_bus_message_append(m, "v", "a(st)", 0);
diff --git a/src/shared/firewall-util.c b/src/shared/firewall-util.c
index 97865eac4a..f73108eaa3 100644
--- a/src/shared/firewall-util.c
+++ b/src/shared/firewall-util.c
@@ -29,12 +29,10 @@
#include <string.h>
#include <sys/socket.h>
#include <net/if.h>
-#include <linux/if.h>
#ifndef IFNAMSIZ
-#undef _NET_IF_H
-/* Let's make sure to include this one, too, if IFNAMSIZ isn't defined yet, as it is for kernels <= 4.2 */
-#include <net/if.h>
+#define IFNAMSIZ 16
#endif
+#include <linux/if.h>
#include <linux/netfilter_ipv4/ip_tables.h>
#include <linux/netfilter/nf_nat.h>
#include <linux/netfilter/xt_addrtype.h>
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 0faf37d320..b943c68e1b 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -102,6 +102,7 @@ static bool arg_no_block = false;
static bool arg_no_legend = false;
static bool arg_no_pager = false;
static bool arg_no_wtmp = false;
+static bool arg_no_sync = false;
static bool arg_no_wall = false;
static bool arg_no_reload = false;
static bool arg_value = false;
@@ -4447,7 +4448,7 @@ static int print_property(const char *name, sd_bus_message *m, const char *conte
return 0;
- } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && (streq(name, "IOReadBandwidthMax") || streq(name, "IOWriteBandwidthMax") ||
+ } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && (cgroup_io_limit_type_from_string(name) >= 0 ||
streq(name, "BlockIOReadBandwidth") || streq(name, "BlockIOWriteBandwidth"))) {
const char *path;
uint64_t bandwidth;
@@ -5462,7 +5463,7 @@ static int enable_unit(int argc, char *argv[], void *userdata) {
UnitFileChange *changes = NULL;
unsigned n_changes = 0;
int carries_install_info = -1;
- bool ignore_carries_install_info = false;
+ bool ignore_carries_install_info = arg_quiet;
int r;
if (!argv[1])
@@ -5477,8 +5478,11 @@ static int enable_unit(int argc, char *argv[], void *userdata) {
return r;
/* If the operation was fully executed by the SysV compat, let's finish early */
- if (strv_isempty(names))
- return 0;
+ if (strv_isempty(names)) {
+ if (arg_no_reload || install_client_side())
+ return 0;
+ return daemon_reload(argc, argv, userdata);
+ }
if (install_client_side()) {
if (streq(verb, "enable")) {
@@ -6926,6 +6930,7 @@ static int halt_parse_argv(int argc, char *argv[]) {
{ "force", no_argument, NULL, 'f' },
{ "wtmp-only", no_argument, NULL, 'w' },
{ "no-wtmp", no_argument, NULL, 'd' },
+ { "no-sync", no_argument, NULL, 'n' },
{ "no-wall", no_argument, NULL, ARG_NO_WALL },
{}
};
@@ -6971,13 +6976,16 @@ static int halt_parse_argv(int argc, char *argv[]) {
arg_no_wtmp = true;
break;
+ case 'n':
+ arg_no_sync = true;
+ break;
+
case ARG_NO_WALL:
arg_no_wall = true;
break;
case 'i':
case 'h':
- case 'n':
/* Compatibility nops */
break;
@@ -7496,7 +7504,8 @@ static int halt_now(enum action a) {
/* The kernel will automaticall flush ATA disks and suchlike
* on reboot(), but the file systems need to be synce'd
* explicitly in advance. */
- (void) sync();
+ if (!arg_no_sync)
+ (void) sync();
/* Make sure C-A-D is handled by the kernel from this point
* on... */
diff --git a/src/test/test-cgroup-mask.c b/src/test/test-cgroup-mask.c
index 4eb8fcd773..a027eb0fd2 100644
--- a/src/test/test-cgroup-mask.c
+++ b/src/test/test-cgroup-mask.c
@@ -48,6 +48,7 @@ static int test_cgroup_mask(void) {
m->default_cpu_accounting =
m->default_memory_accounting =
m->default_blockio_accounting =
+ m->default_io_accounting =
m->default_tasks_accounting = false;
m->default_tasks_max = (uint64_t) -1;
@@ -76,7 +77,7 @@ static int test_cgroup_mask(void) {
assert_se(unit_get_own_mask(daughter) == 0);
assert_se(unit_get_own_mask(grandchild) == 0);
assert_se(unit_get_own_mask(parent_deep) == CGROUP_MASK_MEMORY);
- assert_se(unit_get_own_mask(parent) == CGROUP_MASK_BLKIO);
+ assert_se(unit_get_own_mask(parent) == (CGROUP_MASK_IO | CGROUP_MASK_BLKIO));
assert_se(unit_get_own_mask(root) == 0);
/* Verify aggregation of member masks */
@@ -85,23 +86,23 @@ static int test_cgroup_mask(void) {
assert_se(unit_get_members_mask(grandchild) == 0);
assert_se(unit_get_members_mask(parent_deep) == 0);
assert_se(unit_get_members_mask(parent) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_MEMORY));
- assert_se(unit_get_members_mask(root) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY));
+ assert_se(unit_get_members_mask(root) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_IO | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY));
/* Verify aggregation of sibling masks. */
assert_se(unit_get_siblings_mask(son) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_MEMORY));
assert_se(unit_get_siblings_mask(daughter) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_MEMORY));
assert_se(unit_get_siblings_mask(grandchild) == 0);
assert_se(unit_get_siblings_mask(parent_deep) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_MEMORY));
- assert_se(unit_get_siblings_mask(parent) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY));
- assert_se(unit_get_siblings_mask(root) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY));
+ assert_se(unit_get_siblings_mask(parent) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_IO | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY));
+ assert_se(unit_get_siblings_mask(root) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_IO | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY));
/* Verify aggregation of target masks. */
assert_se(unit_get_target_mask(son) == ((CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_MEMORY) & m->cgroup_supported));
assert_se(unit_get_target_mask(daughter) == ((CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_MEMORY) & m->cgroup_supported));
assert_se(unit_get_target_mask(grandchild) == 0);
assert_se(unit_get_target_mask(parent_deep) == ((CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_MEMORY) & m->cgroup_supported));
- assert_se(unit_get_target_mask(parent) == ((CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY) & m->cgroup_supported));
- assert_se(unit_get_target_mask(root) == ((CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY) & m->cgroup_supported));
+ assert_se(unit_get_target_mask(parent) == ((CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_IO | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY) & m->cgroup_supported));
+ assert_se(unit_get_target_mask(root) == ((CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_IO | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY) & m->cgroup_supported));
manager_free(m);
@@ -109,7 +110,7 @@ static int test_cgroup_mask(void) {
}
int main(int argc, char* argv[]) {
- _cleanup_(rm_rf_and_freep) char *runtime_dir = NULL;
+ _cleanup_(rm_rf_physical_and_freep) char *runtime_dir = NULL;
int rc = 0;
assert_se(runtime_dir = setup_fake_runtime_dir());
diff --git a/src/test/test-engine.c b/src/test/test-engine.c
index 361d1e7b0b..23da10fa1a 100644
--- a/src/test/test-engine.c
+++ b/src/test/test-engine.c
@@ -28,7 +28,7 @@
#include "tests.h"
int main(int argc, char *argv[]) {
- _cleanup_(rm_rf_and_freep) char *runtime_dir = NULL;
+ _cleanup_(rm_rf_physical_and_freep) char *runtime_dir = NULL;
_cleanup_(sd_bus_error_free) sd_bus_error err = SD_BUS_ERROR_NULL;
Manager *m = NULL;
Unit *a = NULL, *b = NULL, *c = NULL, *d = NULL, *e = NULL, *g = NULL, *h = NULL;
diff --git a/src/test/test-fileio.c b/src/test/test-fileio.c
index ec9f173da2..79609765e0 100644
--- a/src/test/test-fileio.c
+++ b/src/test/test-fileio.c
@@ -289,7 +289,7 @@ static void test_capeff(void) {
assert_se(r == 0);
assert_se(*capeff);
- p = capeff[strspn(capeff, DIGITS "abcdefABCDEF")];
+ p = capeff[strspn(capeff, HEXDIGITS)];
assert_se(!p || isspace(p));
}
}
diff --git a/src/test/test-path.c b/src/test/test-path.c
index 435cafd83a..62181e22a0 100644
--- a/src/test/test-path.c
+++ b/src/test/test-path.c
@@ -255,7 +255,7 @@ int main(int argc, char *argv[]) {
NULL,
};
- _cleanup_(rm_rf_and_freep) char *runtime_dir = NULL;
+ _cleanup_(rm_rf_physical_and_freep) char *runtime_dir = NULL;
const test_function_t *test = NULL;
Manager *m = NULL;
diff --git a/src/test/test-sched-prio.c b/src/test/test-sched-prio.c
index 3e9caafc71..c068f5c39e 100644
--- a/src/test/test-sched-prio.c
+++ b/src/test/test-sched-prio.c
@@ -26,7 +26,7 @@
#include "tests.h"
int main(int argc, char *argv[]) {
- _cleanup_(rm_rf_and_freep) char *runtime_dir = NULL;
+ _cleanup_(rm_rf_physical_and_freep) char *runtime_dir = NULL;
Manager *m = NULL;
Unit *idle_ok, *idle_bad, *rr_ok, *rr_bad, *rr_sched;
Service *ser;
diff --git a/src/test/test-unit-file.c b/src/test/test-unit-file.c
index c340673c6c..ade0ff2a63 100644
--- a/src/test/test-unit-file.c
+++ b/src/test/test-unit-file.c
@@ -842,7 +842,7 @@ static void test_config_parse_pass_environ(void) {
}
int main(int argc, char *argv[]) {
- _cleanup_(rm_rf_and_freep) char *runtime_dir = NULL;
+ _cleanup_(rm_rf_physical_and_freep) char *runtime_dir = NULL;
int r;
log_parse_environment();
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-22 21:31:48 +0000