[lvm-devel] [PATCH] Do not fork daemon when dmeventd cannot be found.

[Milan Broz]

Do not fork daemon when dmeventd cannot be found.

Otherwise it prints many errors about leaked pools.

(More elegant is properly release context, but this 
workaround is sufficient IMHO.)

Signed-off-by: Milan Broz <mbroz at redhat.com>
---
 daemons/dmeventd/libdevmapper-event.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/daemons/dmeventd/libdevmapper-event.c b/daemons/dmeventd/libdevmapper-event.c
index 2650cf0..dae76d3 100644
--- a/daemons/dmeventd/libdevmapper-event.c
+++ b/daemons/dmeventd/libdevmapper-event.c
@@ -425,6 +425,12 @@ static int _start_daemon(struct dm_event_fifos *fifos)
 
       start_server:
 	/* server is not running */
+
+	if (stat(DMEVENTD_PATH, &statbuf)) {
+		log_error("Unable to find dmeventd.");
+		return_0;
+	}
+
 	pid = fork();
 
 	if (pid < 0)