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-rw-r--r--src/basic/copy.c6
-rw-r--r--src/basic/fileio.c7
-rw-r--r--src/basic/process-util.c52
-rw-r--r--src/network/networkd-netdev-tunnel.c10
-rw-r--r--src/nspawn/nspawn.c6
5 files changed, 62 insertions, 19 deletions
diff --git a/src/basic/copy.c b/src/basic/copy.c
index 230e7e4d3f..e2d356d676 100644
--- a/src/basic/copy.c
+++ b/src/basic/copy.c
@@ -24,6 +24,7 @@
#include "util.h"
#include "btrfs-util.h"
+#include "strv.h"
#include "copy.h"
#define COPY_BUFFER_SIZE (16*1024)
@@ -262,10 +263,13 @@ static int fd_copy_directory(
(void) copy_xattr(dirfd(d), fdt);
}
- FOREACH_DIRENT(de, d, return -errno) {
+ FOREACH_DIRENT_ALL(de, d, return -errno) {
struct stat buf;
int q;
+ if (STR_IN_SET(de->d_name, ".", ".."))
+ continue;
+
if (fstatat(dirfd(d), de->d_name, &buf, AT_SYMLINK_NOFOLLOW) < 0) {
r = -errno;
continue;
diff --git a/src/basic/fileio.c b/src/basic/fileio.c
index d592bf5ac9..2216853777 100644
--- a/src/basic/fileio.c
+++ b/src/basic/fileio.c
@@ -786,7 +786,7 @@ int executable_is_script(const char *path, char **interpreter) {
*/
int get_status_field(const char *filename, const char *pattern, char **field) {
_cleanup_free_ char *status = NULL;
- char *t;
+ char *t, *f;
size_t len;
int r;
@@ -820,9 +820,10 @@ int get_status_field(const char *filename, const char *pattern, char **field) {
len = strcspn(t, WHITESPACE);
- *field = strndup(t, len);
- if (!*field)
+ f = strndup(t, len);
+ if (!f)
return -ENOMEM;
+ *field = f;
return 0;
}
diff --git a/src/basic/process-util.c b/src/basic/process-util.c
index 2c05f2fee4..61f188467f 100644
--- a/src/basic/process-util.c
+++ b/src/basic/process-util.c
@@ -43,7 +43,10 @@ int get_process_state(pid_t pid) {
assert(pid >= 0);
p = procfs_file_alloca(pid, "stat");
+
r = read_one_line_file(p, &line);
+ if (r == -ENOENT)
+ return -ESRCH;
if (r < 0)
return r;
@@ -87,8 +90,11 @@ int get_process_cmdline(pid_t pid, size_t max_length, bool comm_fallback, char *
p = procfs_file_alloca(pid, "cmdline");
f = fopen(p, "re");
- if (!f)
+ if (!f) {
+ if (errno == ENOENT)
+ return -ESRCH;
return -errno;
+ }
if (max_length == 0) {
size_t len = 0, allocated = 0;
@@ -182,8 +188,11 @@ int is_kernel_thread(pid_t pid) {
p = procfs_file_alloca(pid, "cmdline");
f = fopen(p, "re");
- if (!f)
+ if (!f) {
+ if (errno == ENOENT)
+ return -ESRCH;
return -errno;
+ }
count = fread(&c, 1, 1, f);
eof = feof(f);
@@ -199,13 +208,18 @@ int is_kernel_thread(pid_t pid) {
int get_process_capeff(pid_t pid, char **capeff) {
const char *p;
+ int r;
assert(capeff);
assert(pid >= 0);
p = procfs_file_alloca(pid, "status");
- return get_status_field(p, "\nCapEff:", capeff);
+ r = get_status_field(p, "\nCapEff:", capeff);
+ if (r == -ENOENT)
+ return -ESRCH;
+
+ return r;
}
static int get_process_link_contents(const char *proc_file, char **name) {
@@ -215,8 +229,10 @@ static int get_process_link_contents(const char *proc_file, char **name) {
assert(name);
r = readlink_malloc(proc_file, name);
+ if (r == -ENOENT)
+ return -ESRCH;
if (r < 0)
- return r == -ENOENT ? -ESRCH : r;
+ return r;
return 0;
}
@@ -253,8 +269,11 @@ static int get_process_id(pid_t pid, const char *field, uid_t *uid) {
p = procfs_file_alloca(pid, "status");
f = fopen(p, "re");
- if (!f)
+ if (!f) {
+ if (errno == ENOENT)
+ return -ESRCH;
return -errno;
+ }
FOREACH_LINE(line, f, return -errno) {
char *l;
@@ -316,8 +335,11 @@ int get_process_environ(pid_t pid, char **env) {
p = procfs_file_alloca(pid, "environ");
f = fopen(p, "re");
- if (!f)
+ if (!f) {
+ if (errno == ENOENT)
+ return -ESRCH;
return -errno;
+ }
while ((c = fgetc(f)) != EOF) {
if (!GREEDY_REALLOC(outcome, allocated, sz + 5))
@@ -329,10 +351,13 @@ int get_process_environ(pid_t pid, char **env) {
sz += cescape_char(c, outcome + sz);
}
- if (sz == 0)
- return -ENOENT;
+ if (!outcome) {
+ outcome = strdup("");
+ if (!outcome)
+ return -ENOMEM;
+ } else
+ outcome[sz] = '\0';
- outcome[sz] = '\0';
*env = outcome;
outcome = NULL;
@@ -355,6 +380,8 @@ int get_parent_of_pid(pid_t pid, pid_t *_ppid) {
p = procfs_file_alloca(pid, "stat");
r = read_one_line_file(p, &line);
+ if (r == -ENOENT)
+ return -ESRCH;
if (r < 0)
return r;
@@ -475,8 +502,11 @@ int getenv_for_pid(pid_t pid, const char *field, char **_value) {
path = procfs_file_alloca(pid, "environ");
f = fopen(path, "re");
- if (!f)
+ if (!f) {
+ if (errno == ENOENT)
+ return -ESRCH;
return -errno;
+ }
l = strlen(field);
r = 0;
@@ -535,7 +565,7 @@ bool pid_is_alive(pid_t pid) {
return false;
r = get_process_state(pid);
- if (r == -ENOENT || r == 'Z')
+ if (r == -ESRCH || r == 'Z')
return false;
return true;
diff --git a/src/network/networkd-netdev-tunnel.c b/src/network/networkd-netdev-tunnel.c
index ecf0604c4b..1af234aba3 100644
--- a/src/network/networkd-netdev-tunnel.c
+++ b/src/network/networkd-netdev-tunnel.c
@@ -185,6 +185,16 @@ static int netdev_ip6gre_fill_message_create(NetDev *netdev, Link *link, sd_netl
if (r < 0)
return log_netdev_error_errno(netdev, r, "Could not append IFLA_GRE_TTL attribute: %m");
+ if (t->ipv6_flowlabel != _NETDEV_IPV6_FLOWLABEL_INVALID) {
+ r = sd_netlink_message_append_u32(m, IFLA_GRE_FLOWINFO, t->ipv6_flowlabel);
+ if (r < 0)
+ return log_netdev_error_errno(netdev, r, "Could not append IFLA_GRE_FLOWINFO attribute: %m");
+ }
+
+ r = sd_netlink_message_append_u32(m, IFLA_GRE_FLAGS, t->flags);
+ if (r < 0)
+ return log_netdev_error_errno(netdev, r, "Could not append IFLA_GRE_FLAGS attribute: %m");
+
return r;
}
diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index 3428109da4..65b9a5071b 100644
--- a/src/nspawn/nspawn.c
+++ b/src/nspawn/nspawn.c
@@ -1785,15 +1785,13 @@ static int setup_pts(const char *dest) {
#ifdef HAVE_SELINUX
if (arg_selinux_apifs_context)
(void) asprintf(&options,
- "newinstance,ptmxmode=0666,mode=620,uid=" UID_FMT ",gid=" GID_FMT ",context=\"%s\"",
- arg_uid_shift,
+ "newinstance,ptmxmode=0666,mode=620,gid=" GID_FMT ",context=\"%s\"",
arg_uid_shift + TTY_GID,
arg_selinux_apifs_context);
else
#endif
(void) asprintf(&options,
- "newinstance,ptmxmode=0666,mode=620,uid=" UID_FMT ",gid=" GID_FMT,
- arg_uid_shift,
+ "newinstance,ptmxmode=0666,mode=620,gid=" GID_FMT,
arg_uid_shift + TTY_GID);
if (!options)
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-08-20 09:38:40 +0000