diff options
| -rw-r--r-- | net/llc/af_llc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c index 606b6adac1ca..f62b63e1b754 100644 --- a/net/llc/af_llc.c +++ b/net/llc/af_llc.c @@ -669,7 +669,7 @@ static int llc_ui_recvmsg(struct kiocb *iocb, struct socket *sock, struct llc_sock *llc = llc_sk(sk); size_t copied = 0; u32 peek_seq = 0; - u32 *seq; + u32 *seq, skb_len; unsigned long used; int target; /* Read at least this many bytes */ long timeo; @@ -767,6 +767,7 @@ static int llc_ui_recvmsg(struct kiocb *iocb, struct socket *sock, } continue; found_ok_skb: + skb_len = skb->len; /* Ok so how much can we use? */ used = skb->len - offset; if (len < used) @@ -797,7 +798,7 @@ static int llc_ui_recvmsg(struct kiocb *iocb, struct socket *sock, goto copy_uaddr; /* Partial read */ - if (used + offset < skb->len) + if (used + offset < skb_len) continue; } while (len > 0); |