linux/drivers/net/netdevsim
Jakub Kicinski 2bcf4772e4 net: ethtool: try to protect all callback with netdev instance lock
Protect all ethtool callbacks and PHY related state with the netdev
instance lock, for drivers which want / need to have their ops
instance-locked. Basically take the lock everywhere we take rtnl_lock.
It was tempting to take the lock in ethnl_ops_begin(), but turns
out we actually nest those calls (when generating notifications).

Tested-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Cc: Saeed Mahameed <saeed@kernel.org>
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250305163732.2766420-11-sdf@fomichev.me
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
History 2025-03-06 12:59:44 -08:00
..
bpf.c netdevsim: Don't accept device bound programs 2023-11-23 13:04:04 -08:00
bus.c netdevsim: allow two netdevsim ports to be connected 2024-03-01 10:43:10 +00:00
dev.c netdevsim: use cond_resched() in nsim_dev_trap_report_work() 2024-10-15 09:58:43 -07:00
ethtool.c net: ethtool: try to protect all callback with netdev instance lock 2025-03-06 12:59:44 -08:00
fib.c netdevsim: Add trailing zero to terminate the string in nsim_nexthop_bucket_activity_write() 2024-10-29 11:43:01 -07:00
health.c netdevsim: prevent bad user input in nsim_dev_health_break_write() 2024-12-15 13:26:47 -08:00
hwstats.c netdevsim: don't embed file_operations into your structs 2025-01-15 13:14:36 +01:00
ipsec.c netdevsim: copy addresses for both in and out paths 2024-10-11 15:44:27 -07:00
macsec.c netdevsim: macsec: pad u64 to correct length in logs 2024-10-23 09:51:06 +02:00
Makefile netdevsim: add dummy macsec offload 2023-07-14 09:16:53 +01:00
netdev.c net: hold netdev instance lock during queue operations 2025-03-06 12:59:43 -08:00
netdevsim.h netdevsim: call napi_schedule from a timer context 2025-02-20 13:18:31 -08:00
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 2025-01-27 14:24:34 -08:00