netdev - [PATCH net-next] octeon_ep: unlock the correct lock on error path

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]

Message-ID: <251aa2a2-913e-4868-aac9-0a90fc3eeeda@kili.mountain>
Date:   Wed, 29 Mar 2023 09:51:37 +0300
From:   Dan Carpenter <error27@...il.com>
To:     Veerasenareddy Burru <vburru@...vell.com>
Cc:     Abhijit Ayarekar <aayarekar@...vell.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: [PATCH net-next] octeon_ep: unlock the correct lock on error path

The h and the f letters are swapped so it unlocks the wrong lock.

Fixes: 577f0d1b1c5f ("octeon_ep: add separate mailbox command and response queues")
Signed-off-by: Dan Carpenter <error27@...il.com>
---
Thees vairable nmaes are terirble.  The huamn mnid deos not raed ervey
lteter by istlef, but the wrod as a wlohe.

https://www.dictionary.com/e/typoglycemia/

 drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_mbox.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_mbox.c b/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_mbox.c
index a4ee6f3ae354..035ead7935c7 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_mbox.c
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_mbox.c
@@ -167,7 +167,7 @@ int octep_ctrl_mbox_send(struct octep_ctrl_mbox *mbox, struct octep_ctrl_mbox_ms
 	ci = readl(q->hw_cons);
 
 	if (octep_ctrl_mbox_circq_space(pi, ci, q->sz) < (msg->hdr.s.sz + mbox_hdr_sz)) {
-		mutex_unlock(&mbox->f2hq_lock);
+		mutex_unlock(&mbox->h2fq_lock);
 		return -EAGAIN;
 	}
 
-- 
2.39.1