Commit 7810cc1e authored Jan 25, 2013 by YOSHIFUJI Hideaki Committed by James Morris Feb 01, 2013

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 <yoshfuji@linux-ipv6.org>
Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: James Morris <james.l.morris@oracle.com>

parent 88b62b91

lib/digsig.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -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;