disabled flow control for imuxsock

It could cause system hangs under some circumstances.
The devel (3.21.3 and above) will re-enable it and provide
enhanced configurability to overcome the problems if they occur.

2 files changed, 5 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index 931ff5ec..8933f88a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -10,6 +10,10 @@ Version 3.18.3 (rgerhards), 2008-08-??
   directive is not preserved - if the misspelled directive was used
   (which I consider highly unlikely), the config file must be changed.
   Thanks to lperr for reporting the bug.
+- disabled flow control for imuxsock, as it could cause system hangs
+  under some circumstances. The devel (3.21.3 and above) will
+  re-enable it and provide enhanced configurability to overcome the
+  problems if they occur.
 ---------------------------------------------------------------------------
 Version 3.18.2 (rgerhards), 2008-08-08
 - merged in IPv6 forwarding address bugfix from v2-stable
diff --git a/plugins/imuxsock/imuxsock.c b/plugins/imuxsock/imuxsock.c
index f8798039..60ccaffb 100644
--- a/plugins/imuxsock/imuxsock.c
+++ b/plugins/imuxsock/imuxsock.c
@@ -181,7 +181,7 @@ static rsRetVal readSocket(int fd, int bParseHost, int flags)
 	iRcvd = recv(fd, line, MAXLINE - 1, 0);
 	dbgprintf("Message from UNIX socket: #%d\n", fd);
 	if (iRcvd > 0) {
-		parseAndSubmitMessage((char*)LocalHostName, line, iRcvd, bParseHost, flags, eFLOWCTL_LIGHT_DELAY);
+		parseAndSubmitMessage((char*)LocalHostName, line, iRcvd, bParseHost, flags, eFLOWCTL_NO_DELAY);
 	} else if (iRcvd < 0 && errno != EINTR) {
 		char errStr[1024];
 		rs_strerror_r(errno, errStr, sizeof(errStr));