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core/umount: use _cleanup_ in one more place

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This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2017-11-27 16:13:04 +00:00
parent 1a96c8e1cc
commit 595c66a3db
1 changed files with 4 additions and 10 deletions
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14
src/core/umount.c
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@ -159,7 +159,7 @@ static int swap_list_get(MountPoint **head) {
for (i = 2;; i++) {
MountPoint *swap;
char *dev = NULL, *d;
_cleanup_free_ char *dev = NULL, *d = NULL;
int k;
k = fscanf(proc_swaps,
@ -175,27 +175,21 @@ static int swap_list_get(MountPoint **head) {
break;
log_warning("Failed to parse /proc/swaps:%u.", i);
free(dev);
continue;
}
if (endswith(dev, " (deleted)")) {
free(dev);
if (endswith(dev, " (deleted)"))
continue;
}
r = cunescape(dev, UNESCAPE_RELAX, &d);
free(dev);
if (r < 0)
return r;
swap = new0(MountPoint, 1);
if (!swap) {
free(d);
if (!swap)
return -ENOMEM;
}
swap->path = d;
free_and_replace(swap->path, d);
LIST_PREPEND(mount_point, *head, swap);
}