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linux/drivers/net/netdevsim
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Jakub Kicinski cfb17f6375 net: netdevsim: try to close UDP port harness races 
[ Upstream commit 50bf398e1c ]

syzbot discovered that we remove the debugfs files after we free
the netdev. Try to clean up the relevant dir while the device
is still around.

Reported-by: syzbot+2e5de9e3ab986b71d2bf@syzkaller.appspotmail.com
Fixes: 424be63ad8 ("netdevsim: add UDP tunnel port offload support")
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Link: https://patch.msgid.link/20250122224503.762705-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-03-13 12:50:12 +01:00
..
bpf.c netdevsim: Avoid allocation warnings triggered from user space 2022-08-17 14:23:36 +02:00
bus.c Driver core update for 5.15-rc1 2021-09-01 08:44:42 -07:00
dev.c netdevsim: fix uninitialized data in nsim_dev_trap_fa_cookie_write() 2023-07-23 13:47:45 +02:00
ethtool.c netdevsim: don't overwrite read only ethtool parms 2021-12-22 09:32:40 +01:00
fib.c netdevsim: Add trailing zero to terminate the string in nsim_nexthop_bucket_activity_write() 2024-11-08 16:25:53 +01:00
health.c netdevsim: prevent bad user input in nsim_dev_health_break_write() 2025-01-09 13:28:31 +01:00
ipsec.c netdevsim: copy addresses for both in and out paths 2024-12-14 19:50:54 +01:00
Makefile netdevsim: Add dummy psample implementation 2021-03-14 15:00:43 -07:00
netdev.c net: Use u64_stats_fetch_begin_irq() for stats fetch. 2022-09-08 12:28:07 +02:00
netdevsim.h net: netdevsim: try to close UDP port harness races 2025-03-13 12:50:12 +01:00
psample.c netdevsim: Only use sampling truncation length when valid 2021-04-22 13:23:56 -07:00
udp_tunnels.c net: netdevsim: try to close UDP port harness races 2025-03-13 12:50:12 +01:00