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-rw-r--r--TODO4
-rw-r--r--src/shared/path-util.c12
-rw-r--r--src/shared/path-util.h2
-rw-r--r--src/shared/util.c58
-rw-r--r--src/shared/util.h4
-rw-r--r--src/timedate/timedated.c79
6 files changed, 44 insertions, 115 deletions
diff --git a/TODO b/TODO
index 887d684ced..78da717912 100644
--- a/TODO
+++ b/TODO
@@ -53,6 +53,10 @@ Bugfixes:
Features:
+* hw watchdog: optionally try to use the preset watchdog timeout instead of always overriding it
+
+* after deserializing sockets in socket.c we should reapply sockopts and things
+
* journald: warn if we drop messages we forward to the syslog socket
* does vasprintf advance the struct vaargs? http://pastie.org/pastes/4712773/text
diff --git a/src/shared/path-util.c b/src/shared/path-util.c
index b51a68d6d2..70c8a8af06 100644
--- a/src/shared/path-util.c
+++ b/src/shared/path-util.c
@@ -264,12 +264,12 @@ char *path_kill_slashes(char *path) {
return path;
}
-bool path_startswith(const char *path, const char *prefix) {
+char* path_startswith(const char *path, const char *prefix) {
assert(path);
assert(prefix);
if ((path[0] == '/') != (prefix[0] == '/'))
- return false;
+ return NULL;
for (;;) {
size_t a, b;
@@ -278,19 +278,19 @@ bool path_startswith(const char *path, const char *prefix) {
prefix += strspn(prefix, "/");
if (*prefix == 0)
- return true;
+ return (char*) path;
if (*path == 0)
- return false;
+ return NULL;
a = strcspn(path, "/");
b = strcspn(prefix, "/");
if (a != b)
- return false;
+ return NULL;
if (memcmp(path, prefix, a) != 0)
- return false;
+ return NULL;
path += a;
prefix += b;
diff --git a/src/shared/path-util.h b/src/shared/path-util.h
index a441783b15..e81821a28f 100644
--- a/src/shared/path-util.h
+++ b/src/shared/path-util.h
@@ -32,7 +32,7 @@ bool path_is_absolute(const char *p);
char *path_make_absolute(const char *p, const char *prefix);
char *path_make_absolute_cwd(const char *p);
char *path_kill_slashes(char *path);
-bool path_startswith(const char *path, const char *prefix);
+char *path_startswith(const char *path, const char *prefix);
bool path_equal(const char *a, const char *b);
char **path_strv_make_absolute_cwd(char **l);
diff --git a/src/shared/util.c b/src/shared/util.c
index 6a40cf1d80..add3fdce53 100644
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -4644,49 +4644,9 @@ int copy_file(const char *from, const char *to) {
return 0;
}
-int symlink_or_copy(const char *from, const char *to) {
- char *pf = NULL, *pt = NULL;
- struct stat a, b;
- int r;
-
- assert(from);
- assert(to);
-
- if (path_get_parent(from, &pf) < 0 ||
- path_get_parent(to, &pt) < 0) {
- r = -ENOMEM;
- goto finish;
- }
-
- if (stat(pf, &a) < 0 ||
- stat(pt, &b) < 0) {
- r = -errno;
- goto finish;
- }
-
- if (a.st_dev != b.st_dev) {
- free(pf);
- free(pt);
-
- return copy_file(from, to);
- }
-
- if (symlink(from, to) < 0) {
- r = -errno;
- goto finish;
- }
-
- r = 0;
-
-finish:
- free(pf);
- free(pt);
-
- return r;
-}
-
-int symlink_or_copy_atomic(const char *from, const char *to) {
- char *t, *x;
+int symlink_atomic(const char *from, const char *to) {
+ char *x;
+ _cleanup_free_ char *t;
const char *fn;
size_t k;
unsigned long long ull;
@@ -4714,22 +4674,16 @@ int symlink_or_copy_atomic(const char *from, const char *to) {
*x = 0;
- r = symlink_or_copy(from, t);
- if (r < 0) {
- unlink(t);
- free(t);
- return r;
- }
+ if (symlink(from, t) < 0)
+ return -errno;
if (rename(t, to) < 0) {
r = -errno;
unlink(t);
- free(t);
return r;
}
- free(t);
- return r;
+ return 0;
}
bool display_is_local(const char *display) {
diff --git a/src/shared/util.h b/src/shared/util.h
index a3f825b5bb..2b75ba62f9 100644
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -430,8 +430,8 @@ int terminal_vhangup(const char *name);
int vt_disallocate(const char *name);
int copy_file(const char *from, const char *to);
-int symlink_or_copy(const char *from, const char *to);
-int symlink_or_copy_atomic(const char *from, const char *to);
+
+int symlink_atomic(const char *from, const char *to);
int fchmod_umask(int fd, mode_t mode);
diff --git a/src/timedate/timedated.c b/src/timedate/timedated.c
index 9ca2eec5a8..acfb507548 100644
--- a/src/timedate/timedated.c
+++ b/src/timedate/timedated.c
@@ -34,6 +34,7 @@
#include "def.h"
#include "hwclock.h"
#include "conf-files.h"
+#include "path-util.h"
#define NULL_ADJTIME_UTC "0.0 0 0\n0\nUTC\n"
#define NULL_ADJTIME_LOCAL "0.0 0 0\n0\nLOCAL\n"
@@ -76,9 +77,6 @@
BUS_GENERIC_INTERFACES_LIST \
"org.freedesktop.timedate1\0"
-/* Must start and end with '/' */
-#define ZONEINFO_PATH "/usr/share/zoneinfo/"
-
const char timedate_interface[] _introspect_("timedate1") = INTERFACE;
typedef struct TZ {
@@ -132,7 +130,7 @@ static bool valid_timezone(const char *name) {
if (slash)
return false;
- t = strappend(ZONEINFO_PATH, name);
+ t = strappend("/usr/share/zoneinfo/", name);
if (!t)
return false;
@@ -148,56 +146,29 @@ static bool valid_timezone(const char *name) {
return true;
}
-static void verify_timezone(void) {
- char *p, *a = NULL, *b = NULL;
- size_t l, q;
- int j, k;
-
- if (!tz.zone)
- return;
-
- p = strappend(ZONEINFO_PATH, tz.zone);
- if (!p) {
- log_oom();
- return;
- }
-
- k = read_full_file(p, &b, &q);
- free(p);
-
- j = read_full_file("/etc/localtime", &a, &l);
-
- if (j < 0 || k < 0 || l != q || memcmp(a, b, l)) {
- log_warning("/etc/localtime and /etc/timezone out of sync.");
- free(tz.zone);
- tz.zone = NULL;
- }
-
- free(a);
- free(b);
-}
-
static int read_data(void) {
int r;
- char *t = NULL;
+ _cleanup_free_ char *t = NULL;
free_data();
r = readlink_malloc("/etc/localtime", &t);
if (r < 0) {
if (r == -EINVAL)
- log_warning("/etc/localtime should be a symbolic link to a timezone data file in " ZONEINFO_PATH);
+ log_warning("/etc/localtime should be a symbolic link to a timezone data file in /usr/share/zoneinfo/.");
else
- log_warning("Failed to get target of %s: %s", "/etc/localtime", strerror(-r));
+ log_warning("Failed to get target of /etc/localtime: %s", strerror(-r));
} else {
- /* we only support the trivial relative link of (/etc/)..$ABSOLUTE */
- int rel_link_offset = startswith(t, "..") ? strlen("..") : 0;
+ const char *e;
- if (!startswith(t + rel_link_offset, ZONEINFO_PATH))
- log_warning("/etc/localtime should be a symbolic link to a timezone data file in " ZONEINFO_PATH);
+ e = path_startswith(t, "/usr/share/zoneinfo/");
+ if (!e)
+ e = path_startswith(t, "../usr/share/zoneinfo/");
+
+ if (!e)
+ log_warning("/etc/localtime should be a symbolic link to a timezone data file in /usr/share/zoneinfo/.");
else {
- tz.zone = strdup(t + rel_link_offset + strlen(ZONEINFO_PATH));
- free(t);
+ tz.zone = strdup(e);
if (!tz.zone)
return log_oom();
@@ -205,8 +176,7 @@ static int read_data(void) {
}
}
- free(t);
-
+#ifdef HAVE_SYSV_COMPAT
r = read_one_line_file("/etc/timezone", &tz.zone);
if (r < 0) {
if (r != -ENOENT)
@@ -221,6 +191,7 @@ static int read_data(void) {
log_warning("Failed to read /etc/sysconfig/clock: %s", strerror(-r));
#endif
}
+#endif
have_timezone:
if (isempty(tz.zone)) {
@@ -228,8 +199,6 @@ have_timezone:
tz.zone = NULL;
}
- verify_timezone();
-
tz.local_rtc = hwclock_is_localtime() > 0;
return 0;
@@ -237,34 +206,36 @@ have_timezone:
static int write_data_timezone(void) {
int r = 0;
- char *p;
+ _cleanup_free_ char *p = NULL;
struct stat st;
if (!tz.zone) {
- if (unlink("/etc/timezone") < 0 && errno != ENOENT)
+ if (unlink("/etc/localtime") < 0 && errno != ENOENT)
r = -errno;
- if (unlink("/etc/localtime") < 0 && errno != ENOENT)
+#ifdef HAVE_SYSV_COMPAT
+ if (unlink("/etc/timezone") < 0 && errno != ENOENT)
r = -errno;
+#endif
return r;
}
- p = strappend(ZONEINFO_PATH, tz.zone);
+ p = strappend("../usr/share/zoneinfo/", tz.zone);
if (!p)
return log_oom();
- r = symlink(p, "/etc/localtime");
- free(p);
-
+ r = symlink_atomic(p, "/etc/localtime");
if (r < 0)
- return -errno;
+ return r;
+#ifdef HAVE_SYSV_COMPAT
if (stat("/etc/timezone", &st) == 0 && S_ISREG(st.st_mode)) {
r = write_one_line_file_atomic("/etc/timezone", tz.zone);
if (r < 0)
return r;
}
+#endif
return 0;
}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-25 15:41:58 +0000