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authorStefan Metzmacher <metze@samba.org>2008-04-15 10:36:15 +0200
committerStefan Metzmacher <metze@samba.org>2008-04-18 14:43:07 +0200
commitbd1b120c2dd3cd89d67199d5a69ec8b7900c9761 (patch)
treea41a1842dc93747f43aad79f9054118dc33a5d4e /source3/lib/util.c
parentb7a141f8a72512302bd118ad5d4b9cf8c4c57564 (diff)
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util: add reinit_after_fork() function
metze (This used to be commit 5f6c3a4f6db68c985884cbe9401a4dbe515f756b)
Diffstat (limited to 'source3/lib/util.c')
-rw-r--r--source3/lib/util.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/source3/lib/util.c b/source3/lib/util.c
index b52cc692a2b..db0da541f9a 100644
--- a/source3/lib/util.c
+++ b/source3/lib/util.c
@@ -990,6 +990,36 @@ void become_daemon(bool Fork, bool no_process_group)
attach it to the logfile */
}
+bool reinit_after_fork(struct messaging_context *msg_ctx)
+{
+ NTSTATUS status;
+
+ /* Reset the state of the random
+ * number generation system, so
+ * children do not get the same random
+ * numbers as each other */
+ set_need_random_reseed();
+
+ /* tdb needs special fork handling */
+ if (tdb_reopen_all(1) == -1) {
+ DEBUG(0,("tdb_reopen_all failed.\n"));
+ return false;
+ }
+
+ /*
+ * For clustering, we need to re-init our ctdbd connection after the
+ * fork
+ */
+ status = messaging_reinit(msg_ctx);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0,("messaging_reinit() failed: %s\n",
+ nt_errstr(status)));
+ return false;
+ }
+
+ return true;
+}
+
/****************************************************************************
Put up a yes/no prompt.
****************************************************************************/