Eric Dumazet bf44077c1b af_packet: fix tracking issues in packet_do_bind() ... It appears that my changes in packet_do_bind() were slightly wrong. syzbot found that calling bind() twice would trigger a false positive. Remove proto_curr/dev_curr variables and rewrite things to be less confusing (like not having to use netdev_tracker_alloc(), and instead use the standard dev_hold_track()) Fixes: f1d9268e06 ("net: add net device refcount tracker to struct packet_type") Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: syzbot <syzkaller@googlegroups.com> Link: https://lore.kernel.org/r/20220107183953.3886647-1-eric.dumazet@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2022-01-07 19:11:55 -08:00
..
af_packet.c	af_packet: fix tracking issues in packet_do_bind()	2022-01-07 19:11:55 -08:00
diag.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +02:00
internal.h	net/packet: remove data races in fanout operations	2021-04-14 14:34:38 -07:00
Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00