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staging: rtl8187se: check kmalloc return value
[pandora-kernel.git]
/
drivers
/
staging
/
rtl8187se
/
ieee80211
/
ieee80211_softmac.c
diff --git
a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
index
652d879
..
74a3b4c
100644
(file)
--- 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)
if(*(t++) == MFIE_TYPE_CHALLENGE){
*chlen = *(t++);
- *challenge = kmalloc(*chlen, GFP_ATOMIC);
- memcpy(*challenge, t, *chlen);
+ *challenge = kmemdup(t, *chlen, GFP_ATOMIC);
+ if (!*challenge)
+ return -ENOMEM;
}
}