diff options
Diffstat (limited to 'target/linux/generic/backport-5.4/080-wireguard-0106-wireguard-noise-do-not-assign-initiation-time-in-if-.patch')
| -rw-r--r-- | target/linux/generic/backport-5.4/080-wireguard-0106-wireguard-noise-do-not-assign-initiation-time-in-if-.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/target/linux/generic/backport-5.4/080-wireguard-0106-wireguard-noise-do-not-assign-initiation-time-in-if-.patch b/target/linux/generic/backport-5.4/080-wireguard-0106-wireguard-noise-do-not-assign-initiation-time-in-if-.patch new file mode 100644 index 0000000000..a53c764708 --- /dev/null +++ b/target/linux/generic/backport-5.4/080-wireguard-0106-wireguard-noise-do-not-assign-initiation-time-in-if-.patch @@ -0,0 +1,33 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Frank Werner-Krippendorf <mail@hb9fxq.ch> +Date: Tue, 23 Jun 2020 03:59:44 -0600 +Subject: [PATCH] wireguard: noise: do not assign initiation time in if + condition + +commit 558b353c9c2a717509f291c066c6bd8f5f5e21be upstream. + +Fixes an error condition reported by checkpatch.pl which caused by +assigning a variable in an if condition in wg_noise_handshake_consume_ +initiation(). + +Signed-off-by: Frank Werner-Krippendorf <mail@hb9fxq.ch> +Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> +--- + drivers/net/wireguard/noise.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/drivers/net/wireguard/noise.c ++++ b/drivers/net/wireguard/noise.c +@@ -617,8 +617,8 @@ wg_noise_handshake_consume_initiation(st + memcpy(handshake->hash, hash, NOISE_HASH_LEN); + memcpy(handshake->chaining_key, chaining_key, NOISE_HASH_LEN); + handshake->remote_index = src->sender_index; +- if ((s64)(handshake->last_initiation_consumption - +- (initiation_consumption = ktime_get_coarse_boottime_ns())) < 0) ++ initiation_consumption = ktime_get_coarse_boottime_ns(); ++ if ((s64)(handshake->last_initiation_consumption - initiation_consumption) < 0) + handshake->last_initiation_consumption = initiation_consumption; + handshake->state = HANDSHAKE_CONSUMED_INITIATION; + up_write(&handshake->lock); |