diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-06-24 09:42:15 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-06-24 09:42:15 -0700 |
| commit | b2510b1696730307e7a388ea04132236ab45ac20 (patch) | |
| tree | bfdf9d950f52f1fba9316452b9576e561dca42d3 /net/ipv4/tcp.c | |
| parent | c8cbee61c9d53ee28473ad33bbb54f6a88f5e3af (diff) | |
| parent | 5b5a60da281c767196427ce8144deae6ec46b389 (diff) | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
[NET]: Make skb_seq_read unmap the last fragment
[NET]: Re-enable irqs before pushing pending DMA requests
[TCP] tcp_read_sock: Allow recv_actor() return return negative error value.
[PPP]: Fix osize too small errors when decoding mppe.
[PPP]: Revert 606f585e363527da9feaed79465132c0c661fd9e
[TIPC]: Fix infinite loop in netlink handler
[SKBUFF]: Fix incorrect config #ifdef around skb_copy_secmark
[IPV4]: include sysctl.h from inetdevice.h
[IPV6] NDISC: Fix thinko to control Router Preference support.
[NETFILTER]: nfctnetlink: Don't allow to change helper
[NETFILTER]: nf_conntrack_sip: add missing message types containing RTP info
Diffstat (limited to 'net/ipv4/tcp.c')
| -rw-r--r-- | net/ipv4/tcp.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index cd3c7e95de9..450f44bb2c8 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -1064,7 +1064,11 @@ int tcp_read_sock(struct sock *sk, read_descriptor_t *desc, break; } used = recv_actor(desc, skb, offset, len); - if (used <= len) { + if (used < 0) { + if (!copied) + copied = used; + break; + } else if (used <= len) { seq += used; copied += used; offset += used; @@ -1086,7 +1090,7 @@ int tcp_read_sock(struct sock *sk, read_descriptor_t *desc, tcp_rcv_space_adjust(sk); /* Clean up data we have read: This will do ACK frames. */ - if (copied) + if (copied > 0) tcp_cleanup_rbuf(sk, copied); return copied; } |