AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/net/netlink
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David Ahern cbbdf8433a 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: 2d4bc93368 ("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>
2018-01-15 13:50:07 -05:00
..
af_netlink.c netlink: extack needs to be reset each time through loop 2018-01-15 13:50:07 -05:00
af_netlink.h af_netlink: ensure that NLMSG_DONE never fails in dumps 2017-11-13 10:17:13 +09:00
diag.c
genetlink.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Kconfig
Makefile