linux-kernel - [PATCH] wifi: mac80211: clean up a needless assignment in ieee80211_sta_activate

lists.openwall.net		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 linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 12 Aug 2022 11:44:38 +0200
From:   Lukas Bulwahn <lukas.bulwahn@...il.com>
To:     Johannes Berg <johannes@...solutions.net>,
        linux-wireless@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org,
        Lukas Bulwahn <lukas.bulwahn@...il.com>
Subject: [PATCH] wifi: mac80211: clean up a needless assignment in ieee80211_sta_activate_link()

Commit 177577dbd223 ("wifi: mac80211: sta_info: fix link_sta insertion")
makes ieee80211_sta_activate_link() return 0 in the 'hash' label case.
Hence, setting ret in the !test_sta_flag(...) branch to zero is not needed
anymore and can be dropped.

Remove a needless assignment.

No functional change. No change in object code.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@...il.com>
---
 net/mac80211/sta_info.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index cb23da9aff1e..492c7a29d797 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -2778,7 +2778,6 @@ int ieee80211_sta_activate_link(struct sta_info *sta, unsigned int link_id)
 	sta->sta.valid_links = new_links;
 
 	if (!test_sta_flag(sta, WLAN_STA_INSERTED)) {
-		ret = 0;
 		goto hash;
 	}
 
-- 
2.17.1