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| author | Octavian Purdila <opurdila@ixiacom.com> | 2008-07-03 12:31:21 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-07-03 12:31:21 +0200 |
| commit | 374e7b59498ce0785b3727794b351221528a5159 (patch) | |
| tree | dca488eae546ff8a113e614670e23460a23dc7ea /net/ipv4/tcp.c | |
| parent | tcp: net/ipv4/tcp.c needs linux/scatterlist.h (diff) | |
| download | linux-374e7b59498ce0785b3727794b351221528a5159.tar.xz linux-374e7b59498ce0785b3727794b351221528a5159.zip | |
tcp: fix a size_t < 0 comparison in tcp_read_sock
<used> should be of type int (not size_t) since recv_actor can return
negative values and it is also used in a < 0 comparison.
Signed-off-by: Octavian Purdila <opurdila@ixiacom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp.c')
| -rw-r--r-- | net/ipv4/tcp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index de53024664e4..1d723de18686 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -1209,7 +1209,8 @@ int tcp_read_sock(struct sock *sk, read_descriptor_t *desc, return -ENOTCONN; while ((skb = tcp_recv_skb(sk, seq, &offset)) != NULL) { if (offset < skb->len) { - size_t used, len; + int used; + size_t len; len = skb->len - offset; /* Stop reading if we hit a patch of urgent data */ |