lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [day] [month] [year] [list]
Date:   Wed, 13 Apr 2022 17:19:02 +0800
From:   Hangyu Hua <>
Cc:,,, Hangyu Hua <>
Subject: [PATCH net] mac80211: tx: delete a redundant if statement in ieee80211_check_fast_xmit()

If statement is meaningless because the code will goto out regardless of
whether fast_tx is NULL or not.

Signed-off-by: Hangyu Hua <>
 net/mac80211/tx.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index b6b20f38de0e..0e53d9d60cd4 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -3150,8 +3150,6 @@ void ieee80211_check_fast_xmit(struct sta_info *sta)
 	fast_tx = kmemdup(&build, sizeof(build), GFP_ATOMIC);
 	/* if the kmemdup fails, continue w/o fast_tx */
-	if (!fast_tx)
-		goto out;
 	/* we might have raced against another call to this function */

Powered by blists - more mailing lists