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xfrm: Remove unnecessary NULL check in xfrm_lookup_with_ifid()

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This NULL check is unnecessary and can be removed.  It confuses
Smatch static analysis tool because it makes Smatch think that
xfrm_lookup_with_ifid() can return a mix of NULL pointers and errors so
it creates a lot of false positives.  Remove it.

Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Michal Kubiak <michal.kubiak@intel.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
This commit is contained in:
Dan Carpenter 2025-03-12 20:21:13 +03:00 • committed by Steffen Klassert
parent 2e460eefbd
commit 399e0aae5a
1 changed files with 1 additions and 1 deletions
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2
net/xfrm/xfrm_policy.c
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@ -3294,7 +3294,7 @@ no_transform:
ok:
xfrm_pols_put(pols, drop_pols);
if (dst && dst->xfrm &&
if (dst->xfrm &&
(dst->xfrm->props.mode == XFRM_MODE_TUNNEL ||
dst->xfrm->props.mode == XFRM_MODE_IPTFS))
dst->flags |= DST_XFRM_TUNNEL;