From: Suchang Woo <suchang.woo@samsung.com>
Date: Wed, 29 Jul 2015 11:21:06 +0000 (+0900)
Subject: daemon: fix infinite loop caused by SIGPIPE
X-Git-Tag: accepted/tizen/mobile/20150730.014245^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bf671802c36242c27350a29dd7f160b4b838e32e;p=platform%2Fcore%2Fsystem%2Fbuxton2.git

daemon: fix infinite loop caused by SIGPIPE

If bxt_err() makes SIGPIPE, Buxton daemon falls into infinite loop
because bxt_err() is also used in signalfd callback when SIGPIPE is
received.
bxt_err() can makes SIGPIPE if Buxton daemon is launched by systemd
and stderr is redirected to systemd-journal socket.

Change-Id: I112079fdf3c3548f7b0667b595cbd79e985c4d64
Signed-off-by: Suchang Woo <suchang.woo@samsung.com>
---

diff --git a/daemon/daemon.c b/daemon/daemon.c
index 3146a75..1c13537 100644
--- a/daemon/daemon.c
+++ b/daemon/daemon.c
@@ -69,7 +69,7 @@ static gboolean signal_cb(gint fd, GIOCondition cond, gpointer data)
 		g_main_loop_quit(bxtd->loop);
 		break;
 	case SIGPIPE:
-		bxt_err("SIGPIPE received");
+		/* Ignore signal */
 		break;
 	}