Messages in this thread | | | From | Cong Wang <> | Date | Sun, 27 Jun 2021 11:22:32 -0700 | Subject | Re: [PATCH] net: sched: fix warning in tcindex_alloc_perfect_hash |
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On Fri, Jun 25, 2021 at 1:23 PM Pavel Skripkin <paskripkin@gmail.com> wrote: > > Syzbot reported warning in tcindex_alloc_perfect_hash. The problem > was in too big cp->hash, which triggers warning in kmalloc. Since > cp->hash comes from userspace, there is no need to warn if value > is not correct > > Fixes: b9a24bb76bf6 ("net_sched: properly handle failure case of tcf_exts_init()") > Reported-and-tested-by: syzbot+1071ad60cd7df39fdadb@syzkaller.appspotmail.com > Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Looks reasonable.
Acked-by: Cong Wang <cong.wang@bytedance.com>
Thanks.
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