diff options
author | Xiaochen Wang <wangxiaochen0@gmail.com> | 2011-03-04 00:09:00 -0500 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-03-07 16:46:38 -0500 |
commit | 0875abf83df7d74bf9858c125e82835bd1ca349c (patch) | |
tree | 6f3de9a2c1d6951eb21876074548a3b539bca5f2 /drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c | |
parent | 9025c0faeefdbffd0b65e155876824e4e8de1723 (diff) |
staging: rtl8187se: check kmalloc return value
check kmalloc return value
Signed-off-by: Xiaochen Wang <wangxiaochen0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c')
-rw-r--r-- | drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c index 652d879509e..74a3b4c211a 100644 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c +++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c | |||
@@ -1435,8 +1435,9 @@ static inline u16 auth_parse(struct sk_buff *skb, u8** challenge, int *chlen) | |||
1435 | 1435 | ||
1436 | if(*(t++) == MFIE_TYPE_CHALLENGE){ | 1436 | if(*(t++) == MFIE_TYPE_CHALLENGE){ |
1437 | *chlen = *(t++); | 1437 | *chlen = *(t++); |
1438 | *challenge = kmalloc(*chlen, GFP_ATOMIC); | 1438 | *challenge = kmemdup(t, *chlen, GFP_ATOMIC); |
1439 | memcpy(*challenge, t, *chlen); | 1439 | if (!*challenge) |
1440 | return -ENOMEM; | ||
1440 | } | 1441 | } |
1441 | } | 1442 | } |
1442 | 1443 | ||