bpf: Fix warning comparing pointer to 0
authorJiapeng Chong <jiapeng.chong@linux.alibaba.com>
Wed, 10 Mar 2021 07:18:34 +0000 (15:18 +0800)
committerAndrii Nakryiko <andrii@kernel.org>
Wed, 10 Mar 2021 21:37:33 +0000 (13:37 -0800)
commita9c80b03e586fd3819089fbd33c38fb65ad5e00c
tree9d45403f7d40301263966e1e3bdf700c438d8d8f
parent04ea63e34a2ee85cfd38578b3fc97b2d4c9dd573
bpf: Fix warning comparing pointer to 0

Fix the following coccicheck warning:

./tools/testing/selftests/bpf/progs/fentry_test.c:67:12-13: WARNING
comparing pointer to 0.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/1615360714-30381-1-git-send-email-jiapeng.chong@linux.alibaba.com
tools/testing/selftests/bpf/progs/fentry_test.c