[SCM] Samba Shared Repository - branch v3-3-test updated -
release-3-2-0pre2-3739-gcbc6b89
Jeremy Allison
jra at samba.org
Wed Aug 20 00:32:46 GMT 2008
The branch, v3-3-test has been updated
via cbc6b89feee81710f77c87bb7ce429fb4156ce07 (commit)
from 54746593b9b01f0ecffd43fa48531d3bb9f614ef (commit)
http://gitweb.samba.org/?p=samba.git;a=shortlog;h=v3-3-test
- Log -----------------------------------------------------------------
commit cbc6b89feee81710f77c87bb7ce429fb4156ce07
Author: Jeremy Allison <jra at samba.org>
Date: Tue Aug 19 17:32:07 2008 -0700
Fix bug 5697 nmbd spins in reload_interfaces when only loopback has an IPv4 address
reported by Ted Percival <ted at midg3t.net>.
Jeremy.
-----------------------------------------------------------------------
Summary of changes:
source/include/proto.h | 2 +-
source/lib/interface.c | 7 +++++--
source/nmbd/nmbd.c | 4 ++--
source/nmbd/nmbd_subnetdb.c | 11 ++++++-----
4 files changed, 14 insertions(+), 10 deletions(-)
Changeset truncated at 500 lines:
diff --git a/source/include/proto.h b/source/include/proto.h
index a1595dd..65bfe39 100644
--- a/source/include/proto.h
+++ b/source/include/proto.h
@@ -648,7 +648,7 @@ bool is_local_net(const struct sockaddr_storage *from);
void setup_linklocal_scope_id(struct sockaddr_storage *pss);
bool is_local_net_v4(struct in_addr from);
int iface_count(void);
-int iface_count_v4(void);
+int iface_count_v4_nl(void);
const struct in_addr *first_ipv4_iface(void);
struct interface *get_interface(int n);
const struct sockaddr_storage *iface_n_sockaddr_storage(int n);
diff --git a/source/lib/interface.c b/source/lib/interface.c
index eb0af9e..2e7c270 100644
--- a/source/lib/interface.c
+++ b/source/lib/interface.c
@@ -131,15 +131,18 @@ int iface_count(void)
}
/****************************************************************************
- How many interfaces do we have (v4 only) ?
+ How many non-loopback IPv4 interfaces do we have ?
**************************************************************************/
-int iface_count_v4(void)
+int iface_count_v4_nl(void)
{
int ret = 0;
struct interface *i;
for (i=local_interfaces;i;i=i->next) {
+ if (is_loopback_addr(&i->ip)) {
+ continue;
+ }
if (i->ip.ss_family == AF_INET) {
ret++;
}
diff --git a/source/nmbd/nmbd.c b/source/nmbd/nmbd.c
index 83005f0..d9f2af4 100644
--- a/source/nmbd/nmbd.c
+++ b/source/nmbd/nmbd.c
@@ -296,8 +296,8 @@ static void reload_interfaces(time_t t)
BlockSignals(false, SIGTERM);
- /* We only count IPv4 interfaces here. */
- while (iface_count_v4() == 0 && !got_sig_term) {
+ /* We only count IPv4, non-loopback interfaces here. */
+ while (iface_count_v4_nl() == 0 && !got_sig_term) {
sleep(5);
load_interfaces();
}
diff --git a/source/nmbd/nmbd_subnetdb.c b/source/nmbd/nmbd_subnetdb.c
index a4422d2..225def5 100644
--- a/source/nmbd/nmbd_subnetdb.c
+++ b/source/nmbd/nmbd_subnetdb.c
@@ -195,19 +195,20 @@ struct subnet_record *make_normal_subnet(const struct interface *iface)
bool create_subnets(void)
{
/* We only count IPv4 interfaces whilst we're waiting. */
- int num_interfaces = iface_count_v4();
+ int num_interfaces;
int i;
struct in_addr unicast_ip, ipzero;
try_interfaces_again:
- if (iface_count_v4() == 0) {
- DEBUG(0,("create_subnets: No local interfaces !\n"));
+ /* Only count IPv4, non-loopback interfaces. */
+ if (iface_count_v4_nl() == 0) {
+ DEBUG(0,("create_subnets: No local IPv4 non-loopback interfaces !\n"));
DEBUG(0,("create_subnets: Waiting for an interface to appear ...\n"));
}
- /* We only count IPv4 interfaces here. */
- while (iface_count_v4() == 0) {
+ /* We only count IPv4, non-loopback interfaces here. */
+ while (iface_count_v4_nl() == 0) {
void (*saved_handler)(int);
/*
--
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