diff options
| author | Stian Ellingsen <[email protected]> | 2016-10-06 19:53:27 +0200 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2017-02-03 10:24:12 -0800 |
| commit | d71db895a16fceae6f7f7323da3e4525e8d1369a (patch) | |
| tree | 27eb419edcd0f1485e112591440f10da87236443 /module/zfs/zfs_ctldir.c | |
| parent | 42dae6d7a6636d97917a102b0b63edebf6741a9a (diff) | |
Fix use after free in zfsctl_snapshot_unmount()
Diffstat (limited to 'module/zfs/zfs_ctldir.c')
| -rw-r--r-- | module/zfs/zfs_ctldir.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/module/zfs/zfs_ctldir.c b/module/zfs/zfs_ctldir.c index 05d841d4b..1b7c5af50 100644 --- a/module/zfs/zfs_ctldir.c +++ b/module/zfs/zfs_ctldir.c @@ -1032,10 +1032,10 @@ zfsctl_snapshot_unmount(char *snapname, int flags) argv[2] = kmem_asprintf(SET_UNMOUNT_CMD, flags & MNT_FORCE ? "-f " : "", se->se_path); - zfsctl_snapshot_rele(se); dprintf("unmount; path=%s\n", se->se_path); error = call_usermodehelper(argv[0], argv, envp, UMH_WAIT_PROC); strfree(argv[2]); + zfsctl_snapshot_rele(se); /* |