diff options
Diffstat (limited to 'lib/libzfs/libzfs_mount.c')
| -rw-r--r-- | lib/libzfs/libzfs_mount.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/libzfs/libzfs_mount.c b/lib/libzfs/libzfs_mount.c index 3cd6406b2..b85c5d04f 100644 --- a/lib/libzfs/libzfs_mount.c +++ b/lib/libzfs/libzfs_mount.c @@ -1165,7 +1165,10 @@ zpool_disable_datasets(zpool_handle_t *zhp, boolean_t force) namelen = strlen(zhp->zpool_name); - rewind(hdl->libzfs_mnttab); + /* Reopen MNTTAB to prevent reading stale data from open file */ + if (freopen(MNTTAB, "r", hdl->libzfs_mnttab) == NULL) + return (ENOENT); + used = alloc = 0; while (getmntent(hdl->libzfs_mnttab, &entry) == 0) { /* |