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Pavel Skripkin authored
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: b9a24bb7 ("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> Acked-by:
Cong Wang <cong.wang@bytedance.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
3f2db250Pavel Skripkin authoredSyzbot 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: b9a24bb7 ("net_sched: properly handle failure case of tcf_exts_init()") Reported-and-tested-by:
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