net/sched: sch_ingress: Only create under TC_H_INGRESS
stable inclusion from stable-v5.10.183 commit 1b0163b2dc3b5b1f20ceecf04f11e2ba6b3066ca category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8IRR2 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=1b0163b2dc3b5b1f20ceecf04f11e2ba6b3066ca -------------------------------- [ Upstream commit c7cfbd11 ] ingress Qdiscs are only supposed to be created under TC_H_INGRESS. Return -EOPNOTSUPP if 'parent' is not TC_H_INGRESS, similar to mq_init(). Fixes: 1da177e4 ("Linux-2.6.12-rc2") Reported-by:<syzbot+b53a9c0d1ea4ad62da8b@syzkaller.appspotmail.com> Closes: https://lore.kernel.org/r/0000000000006cf87705f79acf1a@google.com/ Tested-by:
Pedro Tammela <pctammela@mojatatu.com> Acked-by:
Jamal Hadi Salim <jhs@mojatatu.com> Reviewed-by:
Jamal Hadi Salim <jhs@mojatatu.com> Reviewed-by:
Vlad Buslov <vladbu@nvidia.com> Signed-off-by:
Peilin Ye <peilin.ye@bytedance.com> Signed-off-by:
Jakub Kicinski <kuba@kernel.org> Signed-off-by:
Sasha Levin <sashal@kernel.org> Signed-off-by:
sanglipeng <sanglipeng1@jd.com>
Loading
Please sign in to comment