Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-16 17:12:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

wlan-ng: replace calls to kmalloc and memcpy with kmemdup

Browse Source 
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>
This commit is contained in:
Xenia Ragiadakou 2013-05-13 05:07:15 +03:00 committed by Greg Kroah-Hartman
parent c7cd6e92dd
commit 57e6d78440
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/staging/wlan-ng/prism2sta.c
View File

@ -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;