* [PATCH net-next] net: dsa: mv88e6xxx: missing unlock on error path
@ 2018-08-14 9:09 ` Dan Carpenter
0 siblings, 0 replies; 6+ messages in thread
From: Dan Carpenter @ 2018-08-14 9:09 UTC (permalink / raw)
To: Andrew Lunn; +Cc: Vivien Didelot, Florian Fainelli, netdev, kernel-janitors
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;
}
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH net-next] net: dsa: mv88e6xxx: missing unlock on error path
@ 2018-08-14 9:09 ` Dan Carpenter
0 siblings, 0 replies; 6+ messages in thread
From: Dan Carpenter @ 2018-08-14 9:09 UTC (permalink / raw)
To: Andrew Lunn; +Cc: Vivien Didelot, Florian Fainelli, netdev, kernel-janitors
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;
}
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH net-next] net: dsa: mv88e6xxx: missing unlock on error path
2018-08-14 9:09 ` Dan Carpenter
@ 2018-08-14 13:42 ` Andrew Lunn
-1 siblings, 0 replies; 6+ messages in thread
From: Andrew Lunn @ 2018-08-14 13:42 UTC (permalink / raw)
To: Dan Carpenter; +Cc: Vivien Didelot, Florian Fainelli, netdev, kernel-janitors
On Tue, Aug 14, 2018 at 12:09:05PM +0300, Dan Carpenter wrote:
> 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>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Andrew
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH net-next] net: dsa: mv88e6xxx: missing unlock on error path
@ 2018-08-14 13:42 ` Andrew Lunn
0 siblings, 0 replies; 6+ messages in thread
From: Andrew Lunn @ 2018-08-14 13:42 UTC (permalink / raw)
To: Dan Carpenter; +Cc: Vivien Didelot, Florian Fainelli, netdev, kernel-janitors
On Tue, Aug 14, 2018 at 12:09:05PM +0300, Dan Carpenter wrote:
> 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>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Andrew
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH net-next] net: dsa: mv88e6xxx: missing unlock on error path
2018-08-14 9:09 ` Dan Carpenter
@ 2018-08-14 17:08 ` David Miller
-1 siblings, 0 replies; 6+ messages in thread
From: David Miller @ 2018-08-14 17:08 UTC (permalink / raw)
To: dan.carpenter; +Cc: andrew, vivien.didelot, f.fainelli, netdev, kernel-janitors
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 14 Aug 2018 12:09:05 +0300
> 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>
Applied.
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH net-next] net: dsa: mv88e6xxx: missing unlock on error path
@ 2018-08-14 17:08 ` David Miller
0 siblings, 0 replies; 6+ messages in thread
From: David Miller @ 2018-08-14 17:08 UTC (permalink / raw)
To: dan.carpenter; +Cc: andrew, vivien.didelot, f.fainelli, netdev, kernel-janitors
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 14 Aug 2018 12:09:05 +0300
> 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>
Applied.
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2018-08-14 19:56 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-08-14 9:09 [PATCH net-next] net: dsa: mv88e6xxx: missing unlock on error path Dan Carpenter
2018-08-14 9:09 ` Dan Carpenter
2018-08-14 13:42 ` Andrew Lunn
2018-08-14 13:42 ` Andrew Lunn
2018-08-14 17:08 ` David Miller
2018-08-14 17:08 ` David Miller
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