diff options
| author | Zhang Changzhong <zhangchangzhong@huawei.com> | 2020-11-17 10:45:05 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-11-24 12:48:09 +0100 |
| commit | 59999d4e56d32469d16081b2dc5b72b1f1f5e627 (patch) | |
| tree | 089b0e10b0e261dd0548dd52379daade3fc8bc30 | |
| parent | 899c58731b77ce6bbf991286b016be278a23a2da (diff) | |
ah6: fix error return code in ah6_input()
[ Upstream commit a5ebcbdf34b65fcc07f38eaf2d60563b42619a59 ]
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Link: https://lore.kernel.org/r/1605581105-35295-1-git-send-email-zhangchangzhong@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | net/ipv6/ah6.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c index 0edc44cb254e..519e0730d9f6 100644 --- a/net/ipv6/ah6.c +++ b/net/ipv6/ah6.c @@ -595,7 +595,8 @@ static int ah6_input(struct xfrm_state *x, struct sk_buff *skb) memcpy(auth_data, ah->auth_data, ahp->icv_trunc_len); memset(ah->auth_data, 0, ahp->icv_trunc_len); - if (ipv6_clear_mutable_options(ip6h, hdr_len, XFRM_POLICY_IN)) + err = ipv6_clear_mutable_options(ip6h, hdr_len, XFRM_POLICY_IN); + if (err) goto out_free; ip6h->priority = 0; |