diff options
Diffstat (limited to 'lib/loopdev.c')
| -rw-r--r-- | lib/loopdev.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/loopdev.c b/lib/loopdev.c index fd3f9bae5d..c0f701896f 100644 --- a/lib/loopdev.c +++ b/lib/loopdev.c @@ -173,6 +173,8 @@ int loopcxt_init(struct loopdev_cxt *lc, int flags) */ void loopcxt_deinit(struct loopdev_cxt *lc) { + int errsv = errno; + if (!lc) return; @@ -183,6 +185,8 @@ void loopcxt_deinit(struct loopdev_cxt *lc) loopcxt_set_device(lc, NULL); loopcxt_deinit_iterator(lc); + + errno = errsv; } /* |