From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Cc: pwouters@redhat.com, fweimer@redhat.com
Subject: [PATCH conntrackd 6/8] conntrackd: simplify branch in tcp_accept()
Date: Tue, 18 Aug 2015 19:28:37 +0200 [thread overview]
Message-ID: <1439918919-6937-7-git-send-email-pablo@netfilter.org> (raw)
In-Reply-To: <1439918919-6937-1-git-send-email-pablo@netfilter.org>
The same code is executed regardless the reason why accept() has failed.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
src/tcp.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/src/tcp.c b/src/tcp.c
index af27c46..c8f2544 100644
--- a/src/tcp.c
+++ b/src/tcp.c
@@ -247,13 +247,11 @@ int tcp_accept(struct tcp_sock *m)
/* the other peer wants to connect ... */
ret = accept(m->fd, NULL, NULL);
if (ret == -1) {
- if (errno != EAGAIN) {
- /* unexpected error. Give us another try. */
- m->state = TCP_SERVER_ACCEPTING;
- } else {
- /* waiting for new connections. */
- m->state = TCP_SERVER_ACCEPTING;
- }
+ /* unexpected error: Give us another try. Or we have hit
+ * -EAGAIN, in that case we remain in the accepting connections
+ * state.
+ */
+ m->state = TCP_SERVER_ACCEPTING;
} else {
/* the peer finally got connected. */
if (fcntl(ret, F_SETFL, O_NONBLOCK) == -1) {
--
1.7.10.4
next prev parent reply other threads:[~2015-08-18 17:22 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-18 17:28 [PATCH conntrackd 0/8] unsorted fixes Pablo Neira Ayuso
2015-08-18 17:28 ` [PATCH conntrackd 1/8] conntrackd: fix sanitization of expection attribute in the wire format Pablo Neira Ayuso
2015-08-18 17:28 ` [PATCH conntrackd 2/8] conntrackd: NTA_MAX is also an invalid attribute Pablo Neira Ayuso
2015-08-18 17:28 ` [PATCH conntrackd 3/8] conntrackd: fix leak in fork_process_new() Pablo Neira Ayuso
2015-08-18 17:28 ` [PATCH conntrackd 4/8] conntrackd: fix descriptor leak in do_local_request() Pablo Neira Ayuso
2015-08-18 17:28 ` [PATCH conntrackd 5/8] conntrackd: fix error handling in nfq_queue_cb() Pablo Neira Ayuso
2015-08-18 17:28 ` Pablo Neira Ayuso [this message]
2015-08-18 17:28 ` [PATCH conntrackd 7/8] conntrackd: use strncpy to set up the cache name Pablo Neira Ayuso
2015-08-18 17:28 ` [PATCH conntrackd 8/8] conntrackd: missing break in expectation message parser function Pablo Neira Ayuso
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