lkml.org 
[lkml]   [2014]   [Jun]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] staging: rtl8712: rtl871x_ioctl_linux.c: Cleaning up memory leak
Date
There is a risk for memory leak in when something unexpected happens
and the function returns.

This was largely found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
---
drivers/staging/rtl8712/rtl871x_ioctl_linux.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
index 23d539d..27e0243 100644
--- a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
+++ b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
@@ -1822,6 +1822,7 @@ static int r871x_wx_set_enc_ext(struct net_device *dev,
alg_name = "CCMP";
break;
default:
+ kfree(param);
return -EINVAL;
}
strncpy((char *)param->u.crypt.alg, alg_name, IEEE_CRYPT_ALG_NAME_LEN);
--
1.7.10.4


\
 
 \ /
  Last update: 2014-06-01 14:01    [W:0.059 / U:0.548 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site