From: Timo Sirainen <tss@iki.fi>
Date: Tue, 20 Sep 2011 10:30:08 +0000 (+0300)
Subject: inotify: If read() fails with EAGAIN, ignore it instead of dying.
X-Git-Tag: 2.1.beta1~161
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8d6a6eccd3f2e34df967b90bb45e20755241bdbb;p=thirdparty%2Fdovecot%2Fcore.git

inotify: If read() fails with EAGAIN, ignore it instead of dying.
---

diff --git a/src/lib/ioloop-notify-inotify.c b/src/lib/ioloop-notify-inotify.c
index d2f1d0b990..f0915864fb 100644
--- a/src/lib/ioloop-notify-inotify.c
+++ b/src/lib/ioloop-notify-inotify.c
@@ -45,7 +45,7 @@ static bool inotify_input_more(struct ioloop *ioloop)
 	   only full events are returned by the kernel. */
 	ret = read(ctx->inotify_fd, event_buf, sizeof(event_buf));
 	if (ret <= 0) {
-		if (ret == 0) {
+		if (ret == 0 || errno == EAGAIN) {
 			/* nothing more to read */
 			return FALSE;
 		}