Fix a potential memory leak in the error handling of test_aead_speed(). In case
crypto_alloc_aead() fails, the function returns without going through the
centralized cleanup path. Reported by Coverity - CID 1163870.
Signed-off-by: Christian Engelmayer <cengelma@xxxxxx>
---
crypto/tcrypt.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index 1856d7f..1849155 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -313,7 +313,7 @@ static void test_aead_speed(const char *algo, int enc, unsigned int sec,
if (IS_ERR(tfm)) {
pr_err("alg: aead: Failed to load transform for %s: %ld\n", algo,
PTR_ERR(tfm));
- return;
+ goto out_notfm;
}
req = aead_request_alloc(tfm, GFP_KERNEL);
@@ -391,6 +391,7 @@ static void test_aead_speed(const char *algo, int enc, unsigned int sec,
out:
crypto_free_aead(tfm);
+out_notfm:
kfree(sg);
out_nosg:
testmgr_free_buf(xoutbuf);
--
1.9.1
Attachment:
signature.asc
Description: PGP signature
