diff options
| author | Thomas Meyer <thomas@m3y3r.de> | 2011-11-08 23:30:20 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-11-27 05:21:17 +0400 |
| commit | 23226977e9421434a2e7e384219477199ca5f0ec (patch) | |
| tree | 31f92579f0dafef55f76af4ef401810633c95fa7 /drivers | |
| parent | d9317533c54836887d64bba973ae5c9c341b36a0 (diff) | |
| download | linux-23226977e9421434a2e7e384219477199ca5f0ec.tar.xz | |
staging: rtl8192e: Use kmemdup rather than duplicating its implementation
Use kmemdup rather than duplicating its implementation
The semantic patch that makes this change is available
in scripts/coccinelle/api/memdup.cocci.
More information about semantic patching is available at
http://coccinelle.lip6.fr/
Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/rtl8192e/rtllib_wx.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/staging/rtl8192e/rtllib_wx.c b/drivers/staging/rtl8192e/rtllib_wx.c index a8fd2e1f4ada..b4f00e54bd02 100644 --- a/drivers/staging/rtl8192e/rtllib_wx.c +++ b/drivers/staging/rtl8192e/rtllib_wx.c @@ -845,10 +845,9 @@ int rtllib_wx_set_gen_ie(struct rtllib_device *ieee, u8 *ie, size_t len) ieee->wps_ie_len = (len < MAX_WZC_IE_LEN) ? (len) : (MAX_WZC_IE_LEN); - buf = kmalloc(ieee->wps_ie_len, GFP_KERNEL); + buf = kmemdup(ie, ieee->wps_ie_len, GFP_KERNEL); if (buf == NULL) return -ENOMEM; - memcpy(buf, ie, ieee->wps_ie_len); ieee->wps_ie = buf; return 0; } @@ -859,10 +858,9 @@ int rtllib_wx_set_gen_ie(struct rtllib_device *ieee, u8 *ie, size_t len) if (len) { if (len != ie[1]+2) return -EINVAL; - buf = kmalloc(len, GFP_KERNEL); + buf = kmemdup(ie, len, GFP_KERNEL); if (buf == NULL) return -ENOMEM; - memcpy(buf, ie, len); kfree(ieee->wpa_ie); ieee->wpa_ie = buf; ieee->wpa_ie_len = len; |