summaryrefslogtreecommitdiff
path: root/net/llc/llc_input.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/llc/llc_input.c')
-rw-r--r--net/llc/llc_input.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/llc/llc_input.c b/net/llc/llc_input.c
index 058f1e9a9128..903242111317 100644
--- a/net/llc/llc_input.c
+++ b/net/llc/llc_input.c
@@ -121,8 +121,7 @@ static inline int llc_fixup_skb(struct sk_buff *skb)
s32 data_size = ntohs(pdulen) - llc_len;
if (data_size < 0 ||
- ((skb_tail_pointer(skb) -
- (u8 *)pdu) - llc_len) < data_size)
+ !pskb_may_pull(skb, data_size))
return 0;
if (unlikely(pskb_trim_rcsum(skb, data_size)))
return 0;