From: Simon Schubert <corecode@dragonflybsd.org>
Date: Tue, 21 Jul 2009 23:20:54 +0000 (+0200)
Subject: dma: don't block on lock/opening the mbox file, backoff instead
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5445c73bc9e5e2d61971f50e6043e0c2edce2bd8;p=people%2Fms%2Fdma.git

dma: don't block on lock/opening the mbox file, backoff instead
---

diff --git a/local.c b/local.c
index 5515177..109bd2b 100644
--- a/local.c
+++ b/local.c
@@ -30,7 +30,7 @@ deliver_local(struct qitem *it, const char **errmsg)
 	}
 
 	/* mailx removes users mailspool file if empty, so open with O_CREAT */
-	mbox = open_locked(fn, O_WRONLY | O_APPEND | O_CREAT);
+	mbox = open_locked(fn, O_WRONLY|O_APPEND|O_NONBLOCK|O_CREAT, 0660);
 	if (mbox < 0) {
 		syslog(LOG_NOTICE, "local delivery deferred: can not open `%s': %m", fn);
 		return (1);