diff options
author | Jason A. Donenfeld <Jason@zx2c4.com> | 2022-10-09 20:44:02 -0600 |
---|---|---|
committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2022-11-18 02:15:15 +0100 |
commit | 4d105fa0c8e33832c7d38db16ad296a48be864e6 (patch) | |
tree | 35a7093a2b2f1858cbf2d9b0e1a666bc14b316a4 /drivers/net/wireguard/timers.c | |
parent | 149b5c4658bf560155be69ff5139b932b07ef472 (diff) | |
download | wireguard-linux-trimmed-4d105fa0c8e33832c7d38db16ad296a48be864e6.tar.gz wireguard-linux-trimmed-4d105fa0c8e33832c7d38db16ad296a48be864e6.zip |
treewide: use get_random_u32_below() instead of deprecated function
This is a simple mechanical transformation done by:
@@
expression E;
@@
- prandom_u32_max
+ get_random_u32_below
(E)
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Darrick J. Wong <djwong@kernel.org> # for xfs
Reviewed-by: SeongJae Park <sj@kernel.org> # for damon
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> # for infiniband
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> # for arm
Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # for mmc
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'drivers/net/wireguard/timers.c')
-rw-r--r-- | drivers/net/wireguard/timers.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireguard/timers.c b/drivers/net/wireguard/timers.c index d54d32a..b5706b6 100644 --- a/drivers/net/wireguard/timers.c +++ b/drivers/net/wireguard/timers.c @@ -147,7 +147,7 @@ void wg_timers_data_sent(struct wg_peer *peer) if (!timer_pending(&peer->timer_new_handshake)) mod_peer_timer(peer, &peer->timer_new_handshake, jiffies + (KEEPALIVE_TIMEOUT + REKEY_TIMEOUT) * HZ + - prandom_u32_max(REKEY_TIMEOUT_JITTER_MAX_JIFFIES)); + get_random_u32_below(REKEY_TIMEOUT_JITTER_MAX_JIFFIES)); } /* Should be called after an authenticated data packet is received. */ @@ -183,7 +183,7 @@ void wg_timers_handshake_initiated(struct wg_peer *peer) { mod_peer_timer(peer, &peer->timer_retransmit_handshake, jiffies + REKEY_TIMEOUT * HZ + - prandom_u32_max(REKEY_TIMEOUT_JITTER_MAX_JIFFIES)); + get_random_u32_below(REKEY_TIMEOUT_JITTER_MAX_JIFFIES)); } /* Should be called after a handshake response message is received and processed |