commit: 7810cc1e7721220f1ed2a23ca95113d6434f6dcd From: YOSHIFUJI Hideaki <[email protected]> Date: Fri, 25 Jan 2013 16:54:20 +0200 Subject: digsig: Fix memory leakage in digsig_verify_rsa()
digsig_verify_rsa() does not free kmalloc'ed buffer returned by mpi_get_buffer(). Signed-off-by: YOSHIFUJI Hideaki <[email protected]> Signed-off-by: Dmitry Kasatkin <[email protected]> Cc: [email protected] Signed-off-by: James Morris <[email protected]> --- lib/digsig.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/digsig.c b/lib/digsig.c index 8c0e629..dc2be7e 100644 --- a/lib/digsig.c +++ b/lib/digsig.c @@ -162,6 +162,8 @@ static int digsig_verify_rsa(struct key *key, memset(out1, 0, head); memcpy(out1 + head, p, l); + kfree(p); + err = pkcs_1_v1_5_decode_emsa(out1, len, mblen, out2, &len); if (err) goto err; -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
