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-rw-r--r--src/bootchart/store.c30
-rw-r--r--src/core/main.c4
-rw-r--r--src/libsystemd/sd-netlink/netlink-internal.h25
-rw-r--r--src/libsystemd/sd-netlink/netlink-message.c174
-rw-r--r--src/nspawn/nspawn.c30
-rw-r--r--src/sysv-generator/sysv-generator.c32
-rw-r--r--src/udev/udev-rules.c54
7 files changed, 145 insertions, 204 deletions
diff --git a/src/bootchart/store.c b/src/bootchart/store.c
index 00439f0409..caa97b97fc 100644
--- a/src/bootchart/store.c
+++ b/src/bootchart/store.c
@@ -37,6 +37,7 @@
#include "store.h"
#include "bootchart.h"
#include "cgroup-util.h"
+#include "fileio.h"
/*
* Alloc a static 4k buffer for stdio - primarily used to increase
@@ -97,13 +98,14 @@ int log_sample(DIR *proc,
int *cpus) {
static int vmstat = -1;
- static int schedstat = -1;
+ _cleanup_free_ char *buf_schedstat = NULL;
char buf[4096];
char key[256];
char val[256];
char rt[256];
char wt[256];
char *m;
+ int r;
int c;
int p;
int mod;
@@ -156,27 +158,13 @@ vmstat_next:
break;
}
- if (schedstat < 0) {
- /* overall CPU utilization */
- schedstat = openat(procfd, "schedstat", O_RDONLY|O_CLOEXEC);
- if (schedstat < 0)
- return log_error_errno(errno, "Failed to open /proc/schedstat (requires CONFIG_SCHEDSTATS=y in kernel config): %m");
- }
+ /* Parse "/proc/schedstat" for overall CPU utilization */
+ r = read_full_file("/proc/schedstat", &buf_schedstat, NULL);
+ if (r < 0)
+ return log_error_errno(r, "Unable to read schedstat: %m");
- n = pread(schedstat, buf, sizeof(buf) - 1, 0);
- if (n <= 0) {
- schedstat = safe_close(schedstat);
- if (n < 0)
- return -errno;
- return -ENODATA;
- }
-
- buf[n] = '\0';
-
- m = buf;
+ m = buf_schedstat;
while (m) {
- int r;
-
if (sscanf(m, "%s %*s %*s %*s %*s %*s %*s %s %s", key, rt, wt) < 3)
goto schedstat_next;
@@ -238,7 +226,6 @@ schedstat_next:
_cleanup_fclose_ FILE *st = NULL;
char t[32];
struct ps_struct *parent;
- int r;
ps->next_ps = new0(struct ps_struct, 1);
if (!ps->next_ps)
@@ -427,7 +414,6 @@ schedstat_next:
return -errno;
}
FOREACH_DIRENT(ent, taskdir, break) {
- int r;
int tid = -1;
_cleanup_close_ int tid_schedstat = -1;
long long delta_rt;
diff --git a/src/core/main.c b/src/core/main.c
index 332453a0ea..523f0ce020 100644
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -1995,6 +1995,10 @@ finish:
command_line[pos++] = "kmsg";
break;
+ case LOG_TARGET_NULL:
+ command_line[pos++] = "null";
+ break;
+
case LOG_TARGET_CONSOLE:
default:
command_line[pos++] = "console";
diff --git a/src/libsystemd/sd-netlink/netlink-internal.h b/src/libsystemd/sd-netlink/netlink-internal.h
index 7290f4e875..b8a3668bfc 100644
--- a/src/libsystemd/sd-netlink/netlink-internal.h
+++ b/src/libsystemd/sd-netlink/netlink-internal.h
@@ -92,18 +92,25 @@ struct sd_netlink {
sd_event *event;
};
+struct netlink_attribute {
+ size_t offset; /* offset from hdr to attirubte */
+};
+
+struct netlink_container {
+ const struct NLTypeSystem *type_system; /* the type system of the container */
+ size_t offset; /* offset from hdr to the start of the container */
+ struct netlink_attribute *attributes;
+ unsigned short n_attributes; /* number of attributes in container */
+};
+
struct sd_netlink_message {
RefCount n_ref;
sd_netlink *rtnl;
struct nlmsghdr *hdr;
- const struct NLTypeSystem *(container_type_system[RTNL_CONTAINER_DEPTH]); /* the type of the container and all its parents */
- size_t container_offsets[RTNL_CONTAINER_DEPTH]; /* offset from hdr to each container's start */
+ struct netlink_container containers[RTNL_CONTAINER_DEPTH];
unsigned n_containers; /* number of containers */
- size_t next_rta_offset; /* offset from hdr to next rta */
- size_t *rta_offset_tb[RTNL_CONTAINER_DEPTH];
- unsigned short rta_tb_size[RTNL_CONTAINER_DEPTH];
bool sealed:1;
bool broadcast:1;
@@ -122,14 +129,6 @@ int socket_read_message(sd_netlink *nl);
int rtnl_rqueue_make_room(sd_netlink *rtnl);
int rtnl_rqueue_partial_make_room(sd_netlink *rtnl);
-int rtnl_message_read_internal(sd_netlink_message *m, unsigned short type, void **data);
-int rtnl_message_parse(sd_netlink_message *m,
- size_t **rta_offset_tb,
- unsigned short *rta_tb_size,
- int max,
- struct rtattr *rta,
- unsigned int rt_len);
-
/* Make sure callbacks don't destroy the rtnl connection */
#define RTNL_DONT_DESTROY(rtnl) \
_cleanup_netlink_unref_ _unused_ sd_netlink *_dont_destroy_##rtnl = sd_netlink_ref(rtnl)
diff --git a/src/libsystemd/sd-netlink/netlink-message.c b/src/libsystemd/sd-netlink/netlink-message.c
index a935b821f6..13573dcea8 100644
--- a/src/libsystemd/sd-netlink/netlink-message.c
+++ b/src/libsystemd/sd-netlink/netlink-message.c
@@ -34,7 +34,7 @@
#include "netlink-internal.h"
#include "netlink-types.h"
-#define GET_CONTAINER(m, i) ((i) < (m)->n_containers ? (struct rtattr*)((uint8_t*)(m)->hdr + (m)->container_offsets[i]) : NULL)
+#define GET_CONTAINER(m, i) ((i) < (m)->n_containers ? (struct rtattr*)((uint8_t*)(m)->hdr + (m)->containers[i].offset) : NULL)
#define PUSH_CONTAINER(m, new) (m)->container_offsets[(m)->n_containers ++] = (uint8_t*)(new) - (uint8_t*)(m)->hdr;
#define RTA_TYPE(rta) ((rta)->rta_type & NLA_TYPE_MASK)
@@ -88,7 +88,7 @@ int message_new(sd_netlink *rtnl, sd_netlink_message **ret, uint16_t type) {
m->hdr->nlmsg_flags = NLM_F_REQUEST | NLM_F_ACK;
- type_get_type_system(nl_type, &m->container_type_system[0]);
+ type_get_type_system(nl_type, &m->containers[0].type_system);
m->hdr->nlmsg_len = size;
m->hdr->nlmsg_type = type;
@@ -129,7 +129,7 @@ sd_netlink_message *sd_netlink_message_unref(sd_netlink_message *m) {
free(m->hdr);
for (i = 0; i <= m->n_containers; i++)
- free(m->rta_offset_tb[i]);
+ free(m->containers[i].attributes);
sd_netlink_message_unref(m->next);
@@ -223,7 +223,7 @@ static int message_attribute_has_type(sd_netlink_message *m, size_t *out_size, u
assert(m);
- r = type_system_get_type(m->container_type_system[m->n_containers], &type, attribute_type);
+ r = type_system_get_type(m->containers[m->n_containers].type_system, &type, attribute_type);
if (r < 0)
return r;
@@ -406,18 +406,18 @@ int sd_netlink_message_open_container(sd_netlink_message *m, unsigned short type
if (r < 0)
return r;
- r = type_system_get_type_system_union(m->container_type_system[m->n_containers], &type_system_union, type);
+ r = type_system_get_type_system_union(m->containers[m->n_containers].type_system, &type_system_union, type);
if (r < 0)
return r;
r = type_system_union_protocol_get_type_system(type_system_union,
- &m->container_type_system[m->n_containers + 1],
+ &m->containers[m->n_containers + 1].type_system,
family);
if (r < 0)
return r;
} else {
- r = type_system_get_type_system(m->container_type_system[m->n_containers],
- &m->container_type_system[m->n_containers + 1],
+ r = type_system_get_type_system(m->containers[m->n_containers].type_system,
+ &m->containers[m->n_containers + 1].type_system,
type);
if (r < 0)
return r;
@@ -427,7 +427,7 @@ int sd_netlink_message_open_container(sd_netlink_message *m, unsigned short type
if (r < 0)
return r;
- m->container_offsets[m->n_containers ++] = r;
+ m->containers[m->n_containers ++].offset = r;
return 0;
}
@@ -439,12 +439,12 @@ int sd_netlink_message_open_container_union(sd_netlink_message *m, unsigned shor
assert_return(m, -EINVAL);
assert_return(!m->sealed, -EPERM);
- r = type_system_get_type_system_union(m->container_type_system[m->n_containers], &type_system_union, type);
+ r = type_system_get_type_system_union(m->containers[m->n_containers].type_system, &type_system_union, type);
if (r < 0)
return r;
r = type_system_union_get_type_system(type_system_union,
- &m->container_type_system[m->n_containers + 1],
+ &m->containers[m->n_containers + 1].type_system,
key);
if (r < 0)
return r;
@@ -454,11 +454,11 @@ int sd_netlink_message_open_container_union(sd_netlink_message *m, unsigned shor
return r;
/* do we evere need non-null size */
- r = add_rtattr(m, type, NULL, 0);
+ r = add_rtattr(m, type | NLA_F_NESTED, NULL, 0);
if (r < 0)
return r;
- m->container_offsets[m->n_containers ++] = r;
+ m->containers[m->n_containers ++].offset = r;
return 0;
}
@@ -469,26 +469,29 @@ int sd_netlink_message_close_container(sd_netlink_message *m) {
assert_return(!m->sealed, -EPERM);
assert_return(m->n_containers > 0, -EINVAL);
- m->container_type_system[m->n_containers] = NULL;
+ m->containers[m->n_containers].type_system = NULL;
m->n_containers --;
return 0;
}
-int rtnl_message_read_internal(sd_netlink_message *m, unsigned short type, void **data) {
+static int netlink_message_read_internal(sd_netlink_message *m, unsigned short type, void **data) {
+ struct netlink_attribute *attribute;
struct rtattr *rta;
assert_return(m, -EINVAL);
assert_return(m->sealed, -EPERM);
assert_return(data, -EINVAL);
assert(m->n_containers <= RTNL_CONTAINER_DEPTH);
- assert(m->rta_offset_tb[m->n_containers]);
- assert(type < m->rta_tb_size[m->n_containers]);
+ assert(m->containers[m->n_containers].attributes);
+ assert(type < m->containers[m->n_containers].n_attributes);
- if(!m->rta_offset_tb[m->n_containers][type])
+ attribute = &m->containers[m->n_containers].attributes[type];
+
+ if(!attribute->offset)
return -ENODATA;
- rta = (struct rtattr*)((uint8_t *) m->hdr + m->rta_offset_tb[m->n_containers][type]);
+ rta = (struct rtattr*)((uint8_t *) m->hdr + attribute->offset);
*data = RTA_DATA(rta);
@@ -505,7 +508,7 @@ int sd_netlink_message_read_string(sd_netlink_message *m, unsigned short type, c
if (r < 0)
return r;
- r = rtnl_message_read_internal(m, type, &attr_data);
+ r = netlink_message_read_internal(m, type, &attr_data);
if (r < 0)
return r;
else if (strnlen(attr_data, r) >= (size_t) r)
@@ -527,7 +530,7 @@ int sd_netlink_message_read_u8(sd_netlink_message *m, unsigned short type, uint8
if (r < 0)
return r;
- r = rtnl_message_read_internal(m, type, &attr_data);
+ r = netlink_message_read_internal(m, type, &attr_data);
if (r < 0)
return r;
else if ((size_t) r < sizeof(uint8_t))
@@ -549,7 +552,7 @@ int sd_netlink_message_read_u16(sd_netlink_message *m, unsigned short type, uint
if (r < 0)
return r;
- r = rtnl_message_read_internal(m, type, &attr_data);
+ r = netlink_message_read_internal(m, type, &attr_data);
if (r < 0)
return r;
else if ((size_t) r < sizeof(uint16_t))
@@ -571,7 +574,7 @@ int sd_netlink_message_read_u32(sd_netlink_message *m, unsigned short type, uint
if (r < 0)
return r;
- r = rtnl_message_read_internal(m, type, &attr_data);
+ r = netlink_message_read_internal(m, type, &attr_data);
if (r < 0)
return r;
else if ((size_t)r < sizeof(uint32_t))
@@ -593,7 +596,7 @@ int sd_netlink_message_read_ether_addr(sd_netlink_message *m, unsigned short typ
if (r < 0)
return r;
- r = rtnl_message_read_internal(m, type, &attr_data);
+ r = netlink_message_read_internal(m, type, &attr_data);
if (r < 0)
return r;
else if ((size_t)r < sizeof(struct ether_addr))
@@ -615,7 +618,7 @@ int sd_netlink_message_read_cache_info(sd_netlink_message *m, unsigned short typ
if (r < 0)
return r;
- r = rtnl_message_read_internal(m, type, &attr_data);
+ r = netlink_message_read_internal(m, type, &attr_data);
if (r < 0)
return r;
else if ((size_t)r < sizeof(struct ifa_cacheinfo))
@@ -637,7 +640,7 @@ int sd_netlink_message_read_in_addr(sd_netlink_message *m, unsigned short type,
if (r < 0)
return r;
- r = rtnl_message_read_internal(m, type, &attr_data);
+ r = netlink_message_read_internal(m, type, &attr_data);
if (r < 0)
return r;
else if ((size_t)r < sizeof(struct in_addr))
@@ -659,7 +662,7 @@ int sd_netlink_message_read_in6_addr(sd_netlink_message *m, unsigned short type,
if (r < 0)
return r;
- r = rtnl_message_read_internal(m, type, &attr_data);
+ r = netlink_message_read_internal(m, type, &attr_data);
if (r < 0)
return r;
else if ((size_t)r < sizeof(struct in6_addr))
@@ -671,6 +674,40 @@ int sd_netlink_message_read_in6_addr(sd_netlink_message *m, unsigned short type,
return 0;
}
+static int netlink_container_parse(sd_netlink_message *m,
+ struct netlink_container *container,
+ int count,
+ struct rtattr *rta,
+ unsigned int rt_len) {
+ _cleanup_free_ struct netlink_attribute *attributes = NULL;
+
+ attributes = new0(struct netlink_attribute, count);
+ if(!attributes)
+ return -ENOMEM;
+
+ for (; RTA_OK(rta, rt_len); rta = RTA_NEXT(rta, rt_len)) {
+ unsigned short type;
+
+ type = RTA_TYPE(rta);
+
+ /* if the kernel is newer than the headers we used
+ when building, we ignore out-of-range attributes */
+ if (type >= count)
+ continue;
+
+ if (attributes[type].offset)
+ log_debug("rtnl: message parse - overwriting repeated attribute");
+
+ attributes[type].offset = (uint8_t *) rta - (uint8_t *) m->hdr;
+ }
+
+ container->attributes = attributes;
+ attributes = NULL;
+ container->n_attributes = count;
+
+ return 0;
+}
+
int sd_netlink_message_enter_container(sd_netlink_message *m, unsigned short type_id) {
const NLType *nl_type;
const NLTypeSystem *type_system;
@@ -682,7 +719,7 @@ int sd_netlink_message_enter_container(sd_netlink_message *m, unsigned short typ
assert_return(m, -EINVAL);
assert_return(m->n_containers < RTNL_CONTAINER_DEPTH, -EINVAL);
- r = type_system_get_type(m->container_type_system[m->n_containers],
+ r = type_system_get_type(m->containers[m->n_containers].type_system,
&nl_type,
type_id);
if (r < 0)
@@ -691,7 +728,7 @@ int sd_netlink_message_enter_container(sd_netlink_message *m, unsigned short typ
type = type_get_type(nl_type);
if (type == NETLINK_TYPE_NESTED) {
- r = type_system_get_type_system(m->container_type_system[m->n_containers],
+ r = type_system_get_type_system(m->containers[m->n_containers].type_system,
&type_system,
type_id);
if (r < 0)
@@ -699,7 +736,7 @@ int sd_netlink_message_enter_container(sd_netlink_message *m, unsigned short typ
} else if (type == NETLINK_TYPE_UNION) {
const NLTypeSystemUnion *type_system_union;
- r = type_system_get_type_system_union(m->container_type_system[m->n_containers],
+ r = type_system_get_type_system_union(m->containers[m->n_containers].type_system,
&type_system_union,
type_id);
if (r < 0)
@@ -744,7 +781,7 @@ int sd_netlink_message_enter_container(sd_netlink_message *m, unsigned short typ
} else
return -EINVAL;
- r = rtnl_message_read_internal(m, type_id, &container);
+ r = netlink_message_read_internal(m, type_id, &container);
if (r < 0)
return r;
else
@@ -752,18 +789,17 @@ int sd_netlink_message_enter_container(sd_netlink_message *m, unsigned short typ
m->n_containers ++;
- r = rtnl_message_parse(m,
- &m->rta_offset_tb[m->n_containers],
- &m->rta_tb_size[m->n_containers],
- type_system_get_count(type_system),
- container,
- size);
+ r = netlink_container_parse(m,
+ &m->containers[m->n_containers],
+ type_system_get_count(type_system),
+ container,
+ size);
if (r < 0) {
m->n_containers --;
return r;
}
- m->container_type_system[m->n_containers] = type_system;
+ m->containers[m->n_containers].type_system = type_system;
return 0;
}
@@ -773,9 +809,9 @@ int sd_netlink_message_exit_container(sd_netlink_message *m) {
assert_return(m->sealed, -EINVAL);
assert_return(m->n_containers > 0, -EINVAL);
- free(m->rta_offset_tb[m->n_containers]);
- m->rta_offset_tb[m->n_containers] = NULL;
- m->container_type_system[m->n_containers] = NULL;
+ free(m->containers[m->n_containers].attributes);
+ m->containers[m->n_containers].attributes = NULL;
+ m->containers[m->n_containers].type_system = NULL;
m->n_containers --;
@@ -810,41 +846,6 @@ int sd_netlink_message_get_errno(sd_netlink_message *m) {
return err->error;
}
-int rtnl_message_parse(sd_netlink_message *m,
- size_t **rta_offset_tb,
- unsigned short *rta_tb_size,
- int count,
- struct rtattr *rta,
- unsigned int rt_len) {
- unsigned short type;
- size_t *tb;
-
- tb = new0(size_t, count);
- if(!tb)
- return -ENOMEM;
-
- *rta_tb_size = count;
-
- for (; RTA_OK(rta, rt_len); rta = RTA_NEXT(rta, rt_len)) {
- type = RTA_TYPE(rta);
-
- /* if the kernel is newer than the headers we used
- when building, we ignore out-of-range attributes
- */
- if (type >= count)
- continue;
-
- if (tb[type])
- log_debug("rtnl: message parse - overwriting repeated attribute");
-
- tb[type] = (uint8_t *) rta - (uint8_t *) m->hdr;
- }
-
- *rta_offset_tb = tb;
-
- return 0;
-}
-
int sd_netlink_message_rewind(sd_netlink_message *m) {
const NLType *nl_type;
uint16_t type;
@@ -859,15 +860,13 @@ int sd_netlink_message_rewind(sd_netlink_message *m) {
rtnl_message_seal(m);
for (i = 1; i <= m->n_containers; i++) {
- free(m->rta_offset_tb[i]);
- m->rta_offset_tb[i] = NULL;
- m->rta_tb_size[i] = 0;
- m->container_type_system[i] = NULL;
+ free(m->containers[i].attributes);
+ m->containers[i].attributes = NULL;
}
m->n_containers = 0;
- if (m->rta_offset_tb[0]) {
+ if (m->containers[0].attributes) {
/* top-level attributes have already been parsed */
return 0;
}
@@ -886,14 +885,13 @@ int sd_netlink_message_rewind(sd_netlink_message *m) {
type_get_type_system(nl_type, &type_system);
- m->container_type_system[0] = type_system;
+ m->containers[0].type_system = type_system;
- r = rtnl_message_parse(m,
- &m->rta_offset_tb[m->n_containers],
- &m->rta_tb_size[m->n_containers],
- type_system_get_count(type_system),
- (struct rtattr*)((uint8_t*)NLMSG_DATA(m->hdr) + NLMSG_ALIGN(size)),
- NLMSG_PAYLOAD(m->hdr, size));
+ r = netlink_container_parse(m,
+ &m->containers[m->n_containers],
+ type_system_get_count(type_system),
+ (struct rtattr*)((uint8_t*)NLMSG_DATA(m->hdr) + NLMSG_ALIGN(size)),
+ NLMSG_PAYLOAD(m->hdr, size));
if (r < 0)
return r;
}
diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index 4cf2d14ae2..7fa098bea8 100644
--- a/src/nspawn/nspawn.c
+++ b/src/nspawn/nspawn.c
@@ -1074,18 +1074,18 @@ static int mount_all(const char *dest, bool userns) {
} MountPoint;
static const MountPoint mount_table[] = {
- { "proc", "/proc", "proc", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, true, true },
- { "/proc/sys", "/proc/sys", NULL, NULL, MS_BIND, true, true }, /* Bind mount first */
- { NULL, "/proc/sys", NULL, NULL, MS_BIND|MS_RDONLY|MS_REMOUNT, true, true }, /* Then, make it r/o */
- { "sysfs", "/sys", "sysfs", NULL, MS_RDONLY|MS_NOSUID|MS_NOEXEC|MS_NODEV, true, false },
- { "tmpfs", "/sys/fs/cgroup", "tmpfs", "mode=755", MS_NOSUID|MS_NOEXEC|MS_NODEV|MS_STRICTATIME, true, false },
- { "tmpfs", "/dev", "tmpfs", "mode=755", MS_NOSUID|MS_STRICTATIME, true, false },
- { "tmpfs", "/dev/shm", "tmpfs", "mode=1777", MS_NOSUID|MS_NODEV|MS_STRICTATIME, true, false },
- { "tmpfs", "/run", "tmpfs", "mode=755", MS_NOSUID|MS_NODEV|MS_STRICTATIME, true, false },
- { "tmpfs", "/tmp", "tmpfs", "mode=1777", MS_STRICTATIME, true, false },
+ { "proc", "/proc", "proc", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, true, true },
+ { "/proc/sys", "/proc/sys", NULL, NULL, MS_BIND, true, true }, /* Bind mount first */
+ { NULL, "/proc/sys", NULL, NULL, MS_BIND|MS_RDONLY|MS_NOSUID|MS_NOEXEC|MS_NODEV|MS_REMOUNT, true, true }, /* Then, make it r/o */
+ { "sysfs", "/sys", "sysfs", NULL, MS_RDONLY|MS_NOSUID|MS_NOEXEC|MS_NODEV, true, false },
+ { "tmpfs", "/sys/fs/cgroup", "tmpfs", "mode=755", MS_NOSUID|MS_NOEXEC|MS_NODEV|MS_STRICTATIME, true, false },
+ { "tmpfs", "/dev", "tmpfs", "mode=755", MS_NOSUID|MS_STRICTATIME, true, false },
+ { "tmpfs", "/dev/shm", "tmpfs", "mode=1777", MS_NOSUID|MS_NODEV|MS_STRICTATIME, true, false },
+ { "tmpfs", "/run", "tmpfs", "mode=755", MS_NOSUID|MS_NODEV|MS_STRICTATIME, true, false },
+ { "tmpfs", "/tmp", "tmpfs", "mode=1777", MS_STRICTATIME, true, false },
#ifdef HAVE_SELINUX
- { "/sys/fs/selinux", "/sys/fs/selinux", NULL, NULL, MS_BIND, false, false }, /* Bind mount first */
- { NULL, "/sys/fs/selinux", NULL, NULL, MS_BIND|MS_RDONLY|MS_REMOUNT, false, false }, /* Then, make it r/o */
+ { "/sys/fs/selinux", "/sys/fs/selinux", NULL, NULL, MS_BIND, false, false }, /* Bind mount first */
+ { NULL, "/sys/fs/selinux", NULL, NULL, MS_BIND|MS_RDONLY|MS_NOSUID|MS_NOEXEC|MS_NODEV|MS_REMOUNT, false, false }, /* Then, make it r/o */
#endif
};
@@ -4313,10 +4313,6 @@ static int outer_child(
if (r < 0)
return r;
- r = determine_uid_shift(directory);
- if (r < 0)
- return r;
-
/* Turn directory into bind mount */
if (mount(directory, directory, NULL, MS_BIND|MS_REC, NULL) < 0)
return log_error_errno(errno, "Failed to make bind mount: %m");
@@ -4495,6 +4491,10 @@ int main(int argc, char *argv[]) {
if (r < 0)
goto finish;
+ r = determine_uid_shift(arg_directory);
+ if (r < 0)
+ return r;
+
if (geteuid() != 0) {
log_error("Need to be root.");
r = -EPERM;
diff --git a/src/sysv-generator/sysv-generator.c b/src/sysv-generator/sysv-generator.c
index 9ae518ac4a..0d246b1835 100644
--- a/src/sysv-generator/sysv-generator.c
+++ b/src/sysv-generator/sysv-generator.c
@@ -241,19 +241,21 @@ static bool usage_contains_reload(const char *line) {
static char *sysv_translate_name(const char *name) {
char *r;
+ _cleanup_free_ char *c;
- r = new(char, strlen(name) + strlen(".service") + 1);
- if (!r)
- return NULL;
+ c = strdup(name);
+ if (!c)
+ return NULL;
- if (endswith(name, ".sh"))
- /* Drop .sh suffix */
- strcpy(stpcpy(r, name) - 3, ".service");
- else
- /* Normal init script name */
- strcpy(stpcpy(r, name), ".service");
+ r = endswith(c, ".sh");
+ if (r) {
+ *r = '\0';
+ }
- return r;
+ if (unit_name_mangle(c, UNIT_NAME_NOGLOB, &r) >= 0)
+ return r;
+ else
+ return NULL;
}
static int sysv_translate_facility(const char *name, const char *filename, char **_r) {
@@ -340,6 +342,7 @@ static int handle_provides(SysvStub *s, unsigned line, const char *full_text, co
FOREACH_WORD_QUOTED(word, z, text, state_) {
_cleanup_free_ char *n = NULL, *m = NULL;
+ UnitType t;
n = strndup(word, z);
if (!n)
@@ -351,12 +354,13 @@ static int handle_provides(SysvStub *s, unsigned line, const char *full_text, co
if (r == 0)
continue;
- if (unit_name_to_type(m) == UNIT_SERVICE) {
+ t = unit_name_to_type(m);
+ if (t == UNIT_SERVICE) {
log_debug("Adding Provides: alias '%s' for '%s'", m, s->name);
r = add_alias(s->name, m);
if (r < 0)
log_warning_errno(r, "[%s:%u] Failed to add LSB Provides name %s, ignoring: %m", s->path, line, m);
- } else {
+ } else if (t == UNIT_TARGET) {
/* NB: SysV targets which are provided by a
* service are pulled in by the services, as
* an indication that the generic service is
@@ -374,6 +378,10 @@ static int handle_provides(SysvStub *s, unsigned line, const char *full_text, co
return log_oom();
}
}
+ else if (t == _UNIT_TYPE_INVALID)
+ log_warning("Unit name '%s' is invalid", m);
+ else
+ log_warning("Unknown unit type for unit '%s'", m);
}
if (!isempty(state_))
log_error("[%s:%u] Trailing garbage in Provides, ignoring.", s->path, line);
diff --git a/src/udev/udev-rules.c b/src/udev/udev-rules.c
index c3e2e211e3..d00f90afa6 100644
--- a/src/udev/udev-rules.c
+++ b/src/udev/udev-rules.c
@@ -679,41 +679,6 @@ static int import_parent_into_properties(struct udev_device *dev, const char *fi
return 0;
}
-#define WAIT_LOOP_PER_SECOND 50
-static int wait_for_file(struct udev_device *dev, const char *file, int timeout) {
- char filepath[UTIL_PATH_SIZE];
- char devicepath[UTIL_PATH_SIZE];
- struct stat stats;
- int loop = timeout * WAIT_LOOP_PER_SECOND;
-
- /* a relative path is a device attribute */
- devicepath[0] = '\0';
- if (file[0] != '/') {
- strscpyl(devicepath, sizeof(devicepath), udev_device_get_syspath(dev), NULL);
- strscpyl(filepath, sizeof(filepath), devicepath, "/", file, NULL);
- file = filepath;
- }
-
- while (--loop) {
- const struct timespec duration = { 0, 1000 * 1000 * 1000 / WAIT_LOOP_PER_SECOND };
-
- /* lookup file */
- if (stat(file, &stats) == 0) {
- log_debug("file '%s' appeared after %i loops", file, (timeout * WAIT_LOOP_PER_SECOND) - loop-1);
- return 0;
- }
- /* make sure, the device did not disappear in the meantime */
- if (devicepath[0] != '\0' && stat(devicepath, &stats) != 0) {
- log_debug("device disappeared while waiting for '%s'", file);
- return -2;
- }
- log_debug("wait for '%s' for %i mseconds", file, 1000 / WAIT_LOOP_PER_SECOND);
- nanosleep(&duration, NULL);
- }
- log_debug("waiting for '%s' failed", file);
- return -1;
-}
-
static int attr_subst_subdir(char *attr, size_t len) {
bool found = false;
@@ -1394,15 +1359,6 @@ static int add_rule(struct udev_rules *rules, char *line,
continue;
}
- if (streq(key, "WAIT_FOR") || streq(key, "WAIT_FOR_SYSFS")) {
- if (op == OP_REMOVE) {
- log_error("invalid WAIT_FOR/WAIT_FOR_SYSFS operation");
- goto invalid;
- }
- rule_add_key(&rule_tmp, TK_M_WAITFOR, 0, value, NULL);
- continue;
- }
-
if (streq(key, "LABEL")) {
if (op == OP_REMOVE) {
log_error("invalid LABEL operation");
@@ -1996,16 +1952,6 @@ int udev_rules_apply_to_event(struct udev_rules *rules,
if (match_key(rules, cur, udev_device_get_driver(event->dev)) != 0)
goto nomatch;
break;
- case TK_M_WAITFOR: {
- char filename[UTIL_PATH_SIZE];
- int found;
-
- udev_event_apply_format(event, rules_str(rules, cur->key.value_off), filename, sizeof(filename));
- found = (wait_for_file(event->dev, filename, 10) == 0);
- if (!found && (cur->key.op != OP_NOMATCH))
- goto nomatch;
- break;
- }
case TK_M_ATTR:
if (match_attr(rules, event->dev, event, cur) != 0)
goto nomatch;