Messages in this thread | | | Date | Tue, 28 Apr 2020 14:11:11 -0700 (PDT) | Subject | Re: [PATCH] net/x25: Fix null-ptr-deref in x25_disconnect | From | David Miller <> |
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From: YueHaibing <yuehaibing@huawei.com> Date: Tue, 28 Apr 2020 16:12:08 +0800
> We should check null before do x25_neigh_put in x25_disconnect, > otherwise may cause null-ptr-deref like this: ... > Reported-by: syzbot+6db548b615e5aeefdce2@syzkaller.appspotmail.com > Fixes: 4becb7ee5b3d ("net/x25: Fix x25_neigh refcnt leak when x25 disconnect") > Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Applied.
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