From: Eric Leblond <eric@regit.org>
Date: Fri, 11 Apr 2014 10:14:01 +0000 (+0200)
Subject: af-packet: fix error handling
X-Git-Tag: suricata-2.0.1rc1~52
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F931%2Fhead;p=thirdparty%2Fsuricata.git

af-packet: fix error handling

Only exit from synchronization loop on poll error and not in case
of a timeout.
---

diff --git a/src/source-af-packet.c b/src/source-af-packet.c
index a83e21eb38..beb7853ebc 100644
--- a/src/source-af-packet.c
+++ b/src/source-af-packet.c
@@ -1067,7 +1067,7 @@ static int AFPSynchronizeStart(AFPThreadVars *ptv)
         } else if (r == 0 && AFPPeersListStarted()) {
             SCLogInfo("Starting to read on %s", ptv->tv->name);
             return 1;
-        } else {
+        } else if (r < 0) { /* only exit on error */
             SCLogWarning(SC_ERR_AFP_READ, "poll failed with retval %d", r);
             return 0;
         }