lkml.org 
[lkml]   [2014]   [Apr]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] staging: lirc: fix NULL pointer dereference
Date

coccicheck says:
drivers/staging/media/lirc/lirc_igorplugusb.c:226:15-21:
ERROR: ir is NULL but dereferenced.

Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
---
drivers/staging/media/lirc/lirc_igorplugusb.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/media/lirc/lirc_igorplugusb.c b/drivers/staging/media/lirc/lirc_igorplugusb.c
index f508a13..0ef393b 100644
--- a/drivers/staging/media/lirc/lirc_igorplugusb.c
+++ b/drivers/staging/media/lirc/lirc_igorplugusb.c
@@ -223,8 +223,8 @@ static int unregister_from_lirc(struct igorplug *ir)
int devnum;

if (!ir) {
- dev_err(&ir->usbdev->dev,
- "%s: called with NULL device struct!\n", __func__);
+ printk(DRIVER_NAME "%s: called with NULL device struct!\n",
+ __func__);
return -EINVAL;
}

--
1.7.4.4



\
 
 \ /
  Last update: 2014-04-02 11:01    [W:0.031 / U:0.352 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site