crypto: tcrypt - Fix leak of struct aead_request in test_aead_speed()

Fix leakage of memory for struct aead_request that is allocated via aead_request_alloc() but not released via aead_request_free(). Reported by Coverity - CID 1163869. Signed-off-by: Christian Engelmayer <[email protected]> Reviewed-by: Marek Vasut <[email protected]> Acked-by: Tim Chen <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
marineam · Apr 28, 2014 · 6af1f93 · 6af1f93
1 parent a2ea6ed
commit 6af1f93
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
@@ -320,7 +320,7 @@ static void test_aead_speed(const char *algo, int enc, unsigned int sec,
 	if (!req) {
 		pr_err("alg: aead: Failed to allocate request for %s\n",
 		       algo);
-		goto out;
+		goto out_noreq;
 	}
 
 	i = 0;
@@ -390,6 +390,8 @@ static void test_aead_speed(const char *algo, int enc, unsigned int sec,
 	} while (*keysize);
 
 out:
+	aead_request_free(req);
+out_noreq:
 	crypto_free_aead(tfm);
 out_notfm:
 	kfree(sg);