dovecot: If inotify_init() fails with EMFILE, give an understand...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot/rev/498ef9bc33f1
changeset: 5814:498ef9bc33f1
user:      Timo Sirainen <tss at iki.fi>
date:      Wed Jun 27 22:46:21 2007 +0300
description:
If inotify_init() fails with EMFILE, give an understandable error message.

diffstat:

1 file changed, 6 insertions(+), 1 deletion(-)
src/lib/ioloop-notify-inotify.c |    7 ++++++-

diffs (17 lines):

diff -r 9b4987348cf6 -r 498ef9bc33f1 src/lib/ioloop-notify-inotify.c
--- a/src/lib/ioloop-notify-inotify.c	Wed Jun 27 22:37:17 2007 +0300
+++ b/src/lib/ioloop-notify-inotify.c	Wed Jun 27 22:46:21 2007 +0300
@@ -133,7 +133,12 @@ static struct ioloop_notify_handler_cont
 
 	ctx->inotify_fd = inotify_init();
 	if (ctx->inotify_fd == -1) {
-		i_error("inotify_init() failed: %m");
+		if (errno != EMFILE)
+			i_error("inotify_init() failed: %m");
+		else {
+			i_warning("Inotify instance limit for user exceeded, "
+				  "disabling.");
+		}
 		ctx->disabled = TRUE;
 	} else {
 		fd_close_on_exec(ctx->inotify_fd, TRUE);