diff options
| author | Jeremy Allison <jra@samba.org> | 2007-06-05 01:59:37 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 12:23:08 -0500 |
| commit | 0ff54fb41db4841fa72ac74361e9dd602a47418f (patch) | |
| tree | 40b9f4a4f7457acbf67fad34ea2612829140a827 /source3/nmbd/nmbd_subnetdb.c | |
| parent | cff8d01a41b4b26c25d88b77e7c3716ec49656ce (diff) | |
| download | samba-0ff54fb41db4841fa72ac74361e9dd602a47418f.tar.gz samba-0ff54fb41db4841fa72ac74361e9dd602a47418f.tar.bz2 samba-0ff54fb41db4841fa72ac74361e9dd602a47418f.zip | |
r23349: Fix from Steve Langasek <vorlon@debian.org> to
allow SIGTERM to cause nmbd to exit on awaiting
an interface to come up. Debian bug #168079
Jeremy.
(This used to be commit 9ee310f3d68426da552f084ebcffef6b8ebbf612)
Diffstat (limited to 'source3/nmbd/nmbd_subnetdb.c')
| -rw-r--r-- | source3/nmbd/nmbd_subnetdb.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/source3/nmbd/nmbd_subnetdb.c b/source3/nmbd/nmbd_subnetdb.c index 4b04751235..398119cc82 100644 --- a/source3/nmbd/nmbd_subnetdb.c +++ b/source3/nmbd/nmbd_subnetdb.c @@ -185,12 +185,28 @@ BOOL create_subnets(void) struct in_addr unicast_ip, ipzero; if(num_interfaces == 0) { + void (*saved_handler)(int); + DEBUG(0,("create_subnets: No local interfaces !\n")); DEBUG(0,("create_subnets: Waiting for an interface to appear ...\n")); + + /* + * Whilst we're waiting for an interface, allow SIGTERM to + * cause us to exit. + */ + + saved_handler = CatchSignal( SIGTERM, SIGNAL_CAST SIG_DFL ); + while (iface_count() == 0) { sleep(5); load_interfaces(); } + + /* + * We got an interface, restore our normal term handler. + */ + + CatchSignal( SIGTERM, SIGNAL_CAST saved_handler ); } num_interfaces = iface_count(); |