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From: Jiri Slaby <jirislaby@gmail.com>
To: alan@lxorguk.ukuu.org.uk
Cc: akpm@linux-foundation.org, linux-kernel@vger.kernel.org,
	Jiri Slaby <jirislaby@gmail.com>
Subject: [PATCH 2/3] Char: pcmcia/cm4000, fix lock imbalance
Date: Fri, 19 Jun 2009 23:08:27 +0200	[thread overview]
Message-ID: <1245445708-27256-2-git-send-email-jirislaby@gmail.com> (raw)
In-Reply-To: <1245445708-27256-1-git-send-email-jirislaby@gmail.com>

Don't return from switch/case, break instead, so that we unlock BKL.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
---
 drivers/char/pcmcia/cm4000_cs.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index dbb9125..881934c 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -1575,7 +1575,8 @@ static long cmm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 		clear_bit(LOCK_IO, &dev->flags);
 		wake_up_interruptible(&dev->ioq);
 
-		return 0;
+		rc = 0;
+		break;
 	case CM_IOCSPTS:
 		{
 			struct ptsreq krnptsreq;
-- 
1.6.3.2


  reply	other threads:[~2009-06-19 21:09 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-06-19 21:08 [PATCH 1/3] Char: n_r3964, fix lock imbalance Jiri Slaby
2009-06-19 21:08 ` Jiri Slaby [this message]
2009-06-19 21:08 ` [PATCH 3/3] Char: vt_ioctl, " Jiri Slaby

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