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From: Dan Carpenter <dan.carpenter@oracle.com>
To: Andrew Lunn <andrew@lunn.ch>
Cc: Vivien Didelot <vivien.didelot@savoirfairelinux.com>,
	Florian Fainelli <f.fainelli@gmail.com>,
	netdev@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [PATCH net-next] net: dsa: mv88e6xxx: missing unlock on error path
Date: Tue, 14 Aug 2018 12:09:05 +0300	[thread overview]
Message-ID: <20180814090905.rm6i665c5utl7d32@kili.mountain> (raw)

We added a new error path, but we need to drop the lock before we return.

Fixes: 2d2e1dd29962 ("net: dsa: mv88e6xxx: Cache the port cmode")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 17752316ab10..8da3d39e3218 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2408,7 +2408,7 @@ static int mv88e6xxx_setup(struct dsa_switch *ds)
 		if (chip->info->ops->port_get_cmode) {
 			err = chip->info->ops->port_get_cmode(chip, i, &cmode);
 			if (err)
-				return err;
+				goto unlock;
 
 			chip->ports[i].cmode = cmode;
 		}

             reply	other threads:[~2018-08-14 11:56 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-14  9:09 Dan Carpenter [this message]
2018-08-14 13:42 ` [PATCH net-next] net: dsa: mv88e6xxx: missing unlock on error path Andrew Lunn
2018-08-14 17:08 ` David Miller

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