}
static char *disk_mount_point(const char *label) {
- char *mp = NULL;
_cleanup_free_ char *device = NULL;
- FILE *f = NULL;
+ _cleanup_endmntent_ FILE *f = NULL;
struct mntent *m;
/* Yeah, we don't support native systemd unit files here for now */
if (asprintf(&device, "/dev/mapper/%s", label) < 0)
- goto finish;
+ return NULL;
f = setmntent("/etc/fstab", "r");
if (!f)
- goto finish;
+ return NULL;
while ((m = getmntent(f)))
- if (path_equal(m->mnt_fsname, device)) {
- mp = strdup(m->mnt_dir);
- break;
- }
-
-finish:
- if (f)
- endmntent(f);
+ if (path_equal(m->mnt_fsname, device))
+ return strdup(m->mnt_dir);
- return mp;
+ return NULL;
}
static int get_password(const char *name, usec_t until, bool accept_cached, char ***passwords) {
}
static int parse_fstab(const char *prefix, bool initrd) {
- _cleanup_free_ char *fstab_path = NULL;
- FILE *f;
+ char *fstab_path;
+ _cleanup_endmntent_ FILE *f;
int r = 0;
struct mntent *me;
- fstab_path = strjoin(strempty(prefix), "/etc/fstab", NULL);
- if (!fstab_path)
- return log_oom();
-
+ fstab_path = strappenda(strempty(prefix), "/etc/fstab");
f = setmntent(fstab_path, "r");
if (!f) {
if (errno == ENOENT)
what = fstab_node_to_udev_node(me->mnt_fsname);
where = strjoin(strempty(prefix), me->mnt_dir, NULL);
- if (!what || !where) {
- r = log_oom();
- goto finish;
- }
+ if (!what || !where)
+ return log_oom();
if (is_path(where))
path_kill_slashes(where);
r = k;
}
-finish:
- endmntent(f);
return r;
}
int main(int argc, char *argv[]) {
int ret = EXIT_FAILURE;
- FILE *f = NULL;
+ _cleanup_endmntent_ FILE *f = NULL;
struct mntent* me;
Hashmap *pids = NULL;
f = setmntent("/etc/fstab", "r");
if (!f) {
- if (errno == ENOENT) {
- ret = EXIT_SUCCESS;
- goto finish;
- }
+ if (errno == ENOENT)
+ return EXIT_SUCCESS;
log_error("Failed to open /etc/fstab: %m");
- goto finish;
+ return EXIT_FAILURE;
}
pids = hashmap_new(trivial_hash_func, trivial_compare_func);
if (pids)
hashmap_free_free(pids);
- if (f)
- endmntent(f);
-
return ret;
}
#include <stddef.h>
#include <unistd.h>
#include <locale.h>
+#include <mntent.h>
#include "macro.h"
#include "time-util.h"
umask(*u);
}
+static inline void endmntentp(FILE **f) {
+ if (*f)
+ endmntent(*f);
+}
+
#define _cleanup_free_ _cleanup_(freep)
#define _cleanup_fclose_ _cleanup_(fclosep)
#define _cleanup_pclose_ _cleanup_(pclosep)
#define _cleanup_closedir_ _cleanup_(closedirp)
#define _cleanup_umask_ _cleanup_(umaskp)
#define _cleanup_globfree_ _cleanup_(globfree)
+#define _cleanup_endmntent_ _cleanup_(endmntentp)
_malloc_ _alloc_(1, 2) static inline void *malloc_multiply(size_t a, size_t b) {
if (_unlikely_(b == 0 || a > ((size_t) -1) / b))