IB/core: Fix oops in ib_cache_gid_set_default_gid

[cascardo/linux.git] / drivers / infiniband / core / cache.c

diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c
index cb00d59..c2e257d 100644 (file)
--- a/drivers/infiniband/core/cache.c
+++ b/drivers/infiniband/core/cache.c
@@ -691,7 +691,8 @@ void ib_cache_gid_set_default_gid(struct ib_device *ib_dev, u8 port,
                              NULL);
 
                /* Coudn't find default GID location */
-               WARN_ON(ix < 0);
+               if (WARN_ON(ix < 0))
+                       goto release;
 
                zattr_type.gid_type = gid_type;