Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto fix from Herbert Xu: "Fix a use-after-free crash in the user-space crypto API" * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: af_alg - fix backlog handling
git-mirror · Dec 31, 2014 · 6ca793a · 6ca793a
2 parents 9bb29b6 + 7e77bde
commit 6ca793a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/crypto/af_alg.c b/crypto/af_alg.c
@@ -455,6 +455,9 @@ void af_alg_complete(struct crypto_async_request *req, int err)
 {
 	struct af_alg_completion *completion = req->data;
 
+	if (err == -EINPROGRESS)
+		return;
+
 	completion->err = err;
 	complete(&completion->completion);
 }