From: Stefan Metzmacher <metze@samba.org>
Date: Thu, 8 Apr 2010 10:45:54 +0000 (+0200)
Subject: s3:winbindd: make "smbcontrol winbindd validate-cache" reliable again
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7f8741da4e713f657e876f66c3f31455aea8a729;p=thirdparty%2Fsamba.git

s3:winbindd: make "smbcontrol winbindd validate-cache" reliable again

commit 73577205cf81644e7fe853eaf3e6459f7f443096
(s3:winbindd: fix problems with SIGCHLD handling (bug #7317))
broke this.

metze
(cherry picked from commit eb9b7d0363669574de8ec380089407890f15eac2)
---

diff --git a/source3/winbindd/winbindd.c b/source3/winbindd/winbindd.c
index 7d4c996769a..0443ebfdf2c 100644
--- a/source3/winbindd/winbindd.c
+++ b/source3/winbindd/winbindd.c
@@ -397,6 +397,9 @@ static void winbind_msg_validate_cache(struct messaging_context *msg_ctx,
 		_exit(0);
 	}
 
+	/* install default SIGCHLD handler: validation code uses fork/waitpid */
+	CatchSignal(SIGCHLD, SIG_DFL);
+
 	ret = (uint8)winbindd_validate_cache_nobackup();
 	DEBUG(10, ("winbindd_msg_validata_cache: got return value %d\n", ret));
 	messaging_send_buf(msg_ctx, server_id, MSG_WINBIND_VALIDATE_CACHE, &ret,