summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorXenia Ragiadakou <burzalodowa@gmail.com>2013-05-13 02:07:15 (GMT)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-05-13 21:01:26 (GMT)
commit57e6d784404f796a3b8d0124210d9608ea20e279 (patch)
treec2845ec6ab64affad6f9e70ca39a8b8b6b90e9fa
parentc7cd6e92ddfb16f52651fdaefde7f639f4fa4f7c (diff)
downloadlinux-fsl-qoriq-57e6d784404f796a3b8d0124210d9608ea20e279.tar.xz
wlan-ng: replace calls to kmalloc and memcpy with kmemdup
This patch replaces calls to kmalloc that are followed by memcpy with calls to kmemdup. This patch was found using coccicheck with api/memdup.cocci, with memdup.cocci script slightly altered in the following way: @depends on patch@ expression from,to,size,flag; position p != {r1.p,r2.p}; @@ - to = \(kmalloc@p\|kzalloc@p\)(size,flag); + to = kmemdup(from,size,flag); - memcpy(to, from, size); Signed-off-by: Xenia Ragiadakou <burzalodowa@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/staging/wlan-ng/prism2sta.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/wlan-ng/prism2sta.c b/drivers/staging/wlan-ng/prism2sta.c
index 428a9be..76374b2 100644
--- a/drivers/staging/wlan-ng/prism2sta.c
+++ b/drivers/staging/wlan-ng/prism2sta.c
@@ -1122,8 +1122,7 @@ static void prism2sta_inf_hostscanresults(wlandevice_t *wlandev,
kfree(hw->scanresults);
- hw->scanresults = kmalloc(sizeof(hfa384x_InfFrame_t), GFP_ATOMIC);
- memcpy(hw->scanresults, inf, sizeof(hfa384x_InfFrame_t));
+ hw->scanresults = kmemdup(inf, sizeof(hfa384x_InfFrame_t), GFP_ATOMIC);
if (nbss == 0)
nbss = -1;