Jason A. Donenfeld d64fdbaec0 wireguard: do not use -O3 ...

commit cc5060ca0285efe2728bced399a1955a7ce808b2 upstream.

Apparently, various versions of gcc have O3-related miscompiles. Looking
at the difference between -O2 and -O3 for gcc 11 doesn't indicate
miscompiles, but the difference also doesn't seem so significant for
performance that it's worth risking.

Link: https://lore.kernel.org/lkml/CAHk-=wjuoGyxDhAF8SsrTkN0-YfCx7E6jUN3ikC_tn2AKWTTsA@mail.gmail.com/
Link: https://lore.kernel.org/lkml/CAHmME9otB5Wwxp7H8bR_i2uH2esEMvoBMC8uEXBMH9p0q1s6Bw@mail.gmail.com/
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Fixes: e7096c131e ("net: WireGuard secure network tunnel")
Cc: stable@vger.kernel.org
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-06-10 13:39:23 +02:00

..

selftest

wireguard: noise: separate receive counter from send counter

2020-05-20 20:55:09 -07:00

allowedips.c

wireguard: allowedips: fix use-after-free in root_remove_peer_lists

2020-02-05 14:14:18 +01:00

allowedips.h

…

cookie.c

…

cookie.h

…

device.c

wireguard: queueing: get rid of per-peer ring buffers

2021-03-04 11:38:47 +01:00

device.h

wireguard: queueing: get rid of per-peer ring buffers

2021-03-04 11:38:47 +01:00

main.c

wireguard: main: remove unused include <linux/version.h>

2019-12-16 19:22:22 -08:00

Makefile

wireguard: do not use -O3

2021-06-10 13:39:23 +02:00

messages.h

wireguard: queueing: preserve flow hash across packet scrubbing

2020-05-20 20:55:09 -07:00

netlink.c

netlink: consistently use NLA_POLICY_MIN_LEN()

2020-08-18 12:28:45 -07:00

netlink.h

…

noise.c

wireguard: noise: take lock when removing handshake entry from table

2020-09-09 11:31:37 -07:00

noise.h

wireguard: noise: separate receive counter from send counter

2020-05-20 20:55:09 -07:00

peer.c

wireguard: queueing: get rid of per-peer ring buffers

2021-03-04 11:38:47 +01:00

peer.h

wireguard: queueing: get rid of per-peer ring buffers

2021-03-04 11:38:47 +01:00

peerlookup.c

wireguard: peerlookup: take lock before checking hash in replace operation

2020-09-09 11:31:38 -07:00

peerlookup.h

…

queueing.c

wireguard: queueing: get rid of per-peer ring buffers

2021-03-04 11:38:47 +01:00

queueing.h

wireguard: queueing: get rid of per-peer ring buffers

2021-03-04 11:38:47 +01:00

ratelimiter.c

…

ratelimiter.h

…

receive.c

wireguard: queueing: get rid of per-peer ring buffers

2021-03-04 11:38:47 +01:00

send.c

wireguard: queueing: get rid of per-peer ring buffers

2021-03-04 11:38:47 +01:00

socket.c

wireguard: device: avoid circular netns references

2020-06-23 14:50:34 -07:00

socket.h

…

timers.c

…

timers.h

…

version.h

…