tree 1c1c178bfdc10c528c3dcb28731453671a0963ec
parent bff164c842cd465ea8867aaaa3af7804c4c3a6ff
author Li Zetao <lizetao1@huawei.com> 1724301165 +0800
committer Shuo Yang <gshuoy@google.com> 1743325585 -0700

neighbour: delete redundant judgment statements

[ Upstream commit c25bdd2ac8cf7da70a226f1a66cdce7af15ff86f ]

The initial value of err is -ENOBUFS, and err is guaranteed to be
less than 0 before all goto errout. Therefore, on the error path
of errout, there is no need to repeatedly judge that err is less than 0,
and delete redundant judgments to make the code more concise.

BUG=b/405560945
TEST=presubmit
RELEASE_NOTE=None

cos-patch: security-high
Change-Id: I2bd1ce09256753c00181fdf09d7b97c1f3b6431b
Signed-off-by: Li Zetao <lizetao1@huawei.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: becbd5850c03 ("neighbour: use RCU protection in __neigh_notify()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Reviewed-on: https://cos-review.googlesource.com/c/third_party/kernel/+/97639
Reviewed-by: Kevin Berry <kpberry@google.com>
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>