dlm: master - dlm_controld: don't exit from query thread

[David Teigland <teigland@fedoraproject.org>]

Gitweb:        http://git.fedorahosted.org/git/dlm.git?p=dlm.git;a=commitdiff;h=06f80dea1b729acea6cf1e061a5f7e8edd479de2
Commit:        06f80dea1b729acea6cf1e061a5f7e8edd479de2
Parent:        86c9bedb4e31d417b3c92803a82dcc02d36a1ddc
Author:        David Teigland <teigland@redhat.com>
AuthorDate:    Thu Mar 5 11:23:50 2009 -0600
Committer:     David Teigland <teigland@redhat.com>
CommitterDate: Thu Mar 5 11:23:50 2009 -0600

dlm_controld: don't exit from query thread

If the query thread gets an error it should just return instead
of calling exit() and terminating the daemon uncleanly.

Signed-off-by: David Teigland <teigland@redhat.com>
---
 group/dlm_controld/main.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/group/dlm_controld/main.c b/group/dlm_controld/main.c
index eaffd47..71045fe 100644
--- a/group/dlm_controld/main.c
+++ b/group/dlm_controld/main.c
@@ -748,14 +748,14 @@ static void *process_queries(void *arg)
 
 	rv = setup_listener(DLMC_QUERY_SOCK_PATH);
 	if (rv < 0)
-		exit (-1);
+		return NULL;
 
 	s = rv;
 
 	for (;;) {
 		f = accept(s, NULL, NULL);
 		if (f < 0)
-			exit (-1);
+			return NULL;
 
 		rv = do_read(f, &h, sizeof(h));
 		if (rv < 0) {