From 69ae59d7d8df14413cf0a97b3e372d7dc8352563 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Mon, 22 Jun 2009 18:42:10 +0100 Subject: [PATCH] pcmcia/cm4000: fix lock imbalance Don't return from switch/case, break instead, so that we unlock BKL. Signed-off-by: Jiri Slaby Signed-off-by: Alan Cox Cc: stable@kernel.org Signed-off-by: Linus Torvalds --- drivers/char/pcmcia/cm4000_cs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c index dbb912574569..881934c068c8 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; -- 2.30.2