dm exception store: free tmp_store on persistent flag error

Error handling code following a kmalloc should free the allocated data. Cc: stable@kernel.org Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
git-mirror · Dec 10, 2009 · 613978f · 613978f
1 parent 6076905
commit 613978f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/drivers/md/dm-exception-store.c b/drivers/md/dm-exception-store.c
@@ -216,7 +216,8 @@ int dm_exception_store_create(struct dm_target *ti, int argc, char **argv,
 		type = get_type("N");
 	else {
 		ti->error = "Persistent flag is not P or N";
-		return -EINVAL;
+		r = -EINVAL;
+		goto bad_type;
 	}
 
 	if (!type) {