Disown dataset in zfs_sb_create()

Fix an unlikely failure cause in zfs_sb_create() which could leave the dataset owned on error and thus unavailable until after a reboot. Disown the dataset if SA are expected but are in fact missing. Signed-off-by: Brian Behlendorf <[email protected]>
mslovy · Nov 8, 2011 · 591fb62 · 591fb62
1 parent ae6ba3d
commit 591fb62
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/module/zfs/zfs_vfsops.c b/module/zfs/zfs_vfsops.c
@@ -646,7 +646,7 @@ zfs_sb_create(const char *osname, zfs_sb_t **zsbp)
 		error = zap_lookup(os, MASTER_NODE_OBJ, ZFS_SA_ATTRS, 8, 1,
 		    &sa_obj);
 		if (error)
-			return (error);
+			goto out;
 	} else {
 		/*
 		 * Pre SA versions file systems should never touch