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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2015-01-09 01:10:02 -0500
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2015-01-22 01:14:52 -0500
commit505ef0e36c218f5c7a0987156a8d5bd5129a6773 (patch)
tree800e0f4c57c3cf5c9b380438c2d6bdfef56865ad
parent158bffeb434c0015e2d6b9e9f15e24a6dc69a493 (diff)
tmpfiles: simplification
Certain conditions were checked more than once. Warning message is improved.
-rw-r--r--src/tmpfiles/tmpfiles.c52
1 files changed, 25 insertions, 27 deletions
diff --git a/src/tmpfiles/tmpfiles.c b/src/tmpfiles/tmpfiles.c
index 332ddcea76..91ae62da45 100644
--- a/src/tmpfiles/tmpfiles.c
+++ b/src/tmpfiles/tmpfiles.c
@@ -23,7 +23,6 @@
#include <fcntl.h>
#include <errno.h>
#include <string.h>
-#include <sys/stat.h>
#include <limits.h>
#include <dirent.h>
#include <grp.h>
@@ -34,10 +33,11 @@
#include <getopt.h>
#include <stdbool.h>
#include <time.h>
-#include <sys/types.h>
-#include <sys/param.h>
#include <glob.h>
#include <fnmatch.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/param.h>
#include <sys/xattr.h>
#include "log.h"
@@ -480,11 +480,9 @@ static int item_set_perms(Item *i, const char *path) {
(i->uid_set || i->gid_set))
if (chown(path,
i->uid_set ? i->uid : UID_INVALID,
- i->gid_set ? i->gid : GID_INVALID) < 0) {
+ i->gid_set ? i->gid : GID_INVALID) < 0)
- log_error_errno(errno, "chown(%s) failed: %m", path);
- return -errno;
- }
+ return log_error_errno(errno, "chown(%s) failed: %m", path);
return label_fix(path, false, false);
}
@@ -495,36 +493,36 @@ static int get_xattrs_from_arg(Item *i) {
int r;
assert(i);
+ assert(i->argument);
- if (!i->argument) {
- log_error("%s: Argument can't be empty!", i->path);
- return -EBADMSG;
- }
p = i->argument;
while ((r = unquote_first_word(&p, &xattr, false)) > 0) {
- _cleanup_free_ char *tmp = NULL, *name = NULL, *value = NULL;
+ _cleanup_free_ char *tmp = NULL, *name = NULL,
+ *value = NULL, *value2 = NULL, *_xattr = xattr;
+
r = split_pair(xattr, "=", &name, &value);
if (r < 0) {
log_warning("Illegal xattr found: \"%s\" - ignoring.", xattr);
- free(xattr);
continue;
}
- free(xattr);
- if (streq(name, "") || streq(value, "")) {
- log_warning("Malformed xattr found: \"%s=%s\" - ignoring.", name, value);
+
+ if (strempty(name) || strempty(value)) {
+ log_warning("Malformed xattr found: \"%s\" - ignoring.", xattr);
continue;
}
+
tmp = unquote(value, "\"");
if (!tmp)
return log_oom();
- free(value);
- value = cunescape(tmp);
- if (!value)
+
+ value2 = cunescape(tmp);
+ if (!value2)
return log_oom();
- if (strv_consume_pair(&i->xattrs, name, value) < 0)
+
+ if (strv_push_pair(&i->xattrs, name, value2) < 0)
return log_oom();
- name = value = NULL;
+ name = value2 = NULL;
}
return r;
@@ -536,14 +534,13 @@ static int item_set_xattrs(Item *i, const char *path) {
assert(i);
assert(path);
- if (strv_isempty(i->xattrs))
- return 0;
-
STRV_FOREACH_PAIR(name, value, i->xattrs) {
int n;
+
n = strlen(*value);
if (lsetxattr(path, *name, *value, n, 0) < 0) {
- log_error("Setting extended attribute %s=%s on %s failed: %m", *name, *value, path);
+ log_error("Setting extended attribute %s=%s on %s failed: %m",
+ *name, *value, path);
return -errno;
}
}
@@ -771,7 +768,7 @@ static int create_item(Item *i) {
} else
r = 0;
- if (i->type == CREATE_DIRECTORY || i->type == TRUNCATE_DIRECTORY || r == -ENOTTY) {
+ if (IN_SET(i->type, CREATE_DIRECTORY, TRUNCATE_DIRECTORY) || r == -ENOTTY) {
RUN_WITH_UMASK(0000)
r = mkdir_label(i->path, i->mode);
}
@@ -1486,7 +1483,8 @@ static int parse_line(const char *fname, unsigned line, const char *buffer) {
} else {
/* Two identical items are fine */
if (!item_equal(existing, i))
- log_warning("Two or more conflicting lines for %s configured, ignoring.", i->path);
+ log_warning("[%s:%u] Duplicate line for path \"%s\", ignoring.",
+ fname, line, i->path);
return 0;
}
} else {