From a84a921978b7d56e0e4b87ffaca6367429b4d8ff Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Fri, 28 Sep 2012 12:20:02 +0100 Subject: key: Fix resource leak On an error iov may still have been reallocated and need freeing Signed-off-by: Alan Cox Signed-off-by: David Howells --- security/keys/keyctl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'security/keys') diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c index 3364fbf46807..a0d373f76815 100644 --- a/security/keys/keyctl.c +++ b/security/keys/keyctl.c @@ -1112,12 +1112,12 @@ long keyctl_instantiate_key_iov(key_serial_t id, ret = rw_copy_check_uvector(WRITE, _payload_iov, ioc, ARRAY_SIZE(iovstack), iovstack, &iov); if (ret < 0) - return ret; + goto err; if (ret == 0) goto no_payload_free; ret = keyctl_instantiate_key_common(id, iov, ioc, ret, ringid); - +err: if (iov != iovstack) kfree(iov); return ret; -- cgit v1.2.3