We test that "prot->rsk_prot" is non-null right before we dereference it on this line. Signed-off-by: Dan Carpenter <error27@xxxxxxxxx> diff --git a/net/core/sock.c b/net/core/sock.c index fcd397a..fa427b5 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -2276,7 +2276,8 @@ out_free_request_sock_slab: prot->rsk_prot->slab = NULL; } out_free_request_sock_slab_name: - kfree(prot->rsk_prot->slab_name); + if (prot->rsk_prot) + kfree(prot->rsk_prot->slab_name); out_free_sock_slab: kmem_cache_destroy(prot->slab); prot->slab = NULL; -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
