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| author | David Ahern <dsahern@gmail.com> | 2018-01-10 16:00:39 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-15 13:50:07 -0500 |
| commit | cbbdf8433a5f117b1a2119ea30fc651b61ef7570 (patch) | |
| tree | f8db54b9ab381bbde880ab1d2b869730c48a3eaf /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 59b36613e85fb16ebf9feaf914570879cd5c2a21 (diff) | |
netlink: extack needs to be reset each time through loop
syzbot triggered the WARN_ON in netlink_ack testing the bad_attr value.
The problem is that netlink_rcv_skb loops over the skb repeatedly invoking
the callback and without resetting the extack leaving potentially stale
data. Initializing each time through avoids the WARN_ON.
Fixes: 2d4bc93368f5a ("netlink: extended ACK reporting")
Reported-by: syzbot+315fa6766d0f7c359327@syzkaller.appspotmail.com
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions