autofs-5.0.8 - simple coverity fixes

From: Ian Kent <ikent@redhat.com>

Add a couple of simple corrections reported by Coverity.
---
 CHANGELOG                |    1 +
 daemon/automount.c       |    6 ------
 daemon/lookup.c          |    3 ++-
 modules/lookup_hosts.c   |    3 ++-
 modules/lookup_program.c |    3 ++-
 modules/mount_bind.c     |    4 ++--
 6 files changed, 9 insertions(+), 11 deletions(-)

--- autofs-5.0.7.orig/CHANGELOG
+++ autofs-5.0.7/CHANGELOG
@@ -99,6 +99,7 @@
 - fix lookup_nss_mount() map lookup.
 - dont ignore null cache entries on multi mount umount.
 - fix inconsistent error returns in handle_packet_missing_direct().
+- simple coverity fixes.
 
 25/07/2012 autofs-5.0.7
 =======================
--- autofs-5.0.7.orig/daemon/automount.c
+++ autofs-5.0.7/daemon/automount.c
@@ -1776,12 +1776,6 @@ static void show_build_info(void)
 #ifdef ENABLE_FORCED_SHUTDOWN
 	printf("ENABLE_FORCED_SHUTDOWN ");
 	count = count + 23;
-
-	if (count > 60) {
-		printf("\n  ");
-		count = 0;
-	}
-
 #endif
 
 #ifdef ENABLE_IGNORE_BUSY_MOUNTS
--- autofs-5.0.7.orig/daemon/lookup.c
+++ autofs-5.0.7/daemon/lookup.c
@@ -959,7 +959,8 @@ static void update_negative_cache(struct
 				rv = cache_update(map->mc, map, name, NULL, now);
 			if (rv != CHE_FAIL) {
 				me = cache_lookup_distinct(map->mc, name);
-				me->status = now + ap->negative_timeout;
+				if (me)
+					me->status = now + ap->negative_timeout;
 			}
 			cache_unlock(map->mc);
 		}
--- autofs-5.0.7.orig/modules/lookup_hosts.c
+++ autofs-5.0.7/modules/lookup_hosts.c
@@ -161,7 +161,8 @@ static int do_parse_mount(struct autofs_
 			rv = cache_update(mc, source, name, NULL, now);
 		if (rv != CHE_FAIL) {
 			me = cache_lookup_distinct(mc, name);
-			me->status = now + ap->negative_timeout;
+			if (me)
+				me->status = now + ap->negative_timeout;
 		}
 		cache_unlock(mc);
 		return NSS_STATUS_TRYAGAIN;
--- autofs-5.0.7.orig/modules/lookup_program.c
+++ autofs-5.0.7/modules/lookup_program.c
@@ -459,7 +459,8 @@ out_free:
 			rv = cache_update(mc, source, name, NULL, now);
 		if (rv != CHE_FAIL) {
 			me = cache_lookup_distinct(mc, name);
-			me->status = now + ap->negative_timeout;
+			if (me)
+				me->status = now + ap->negative_timeout;
 		}
 		cache_unlock(mc);
 		return NSS_STATUS_TRYAGAIN;
--- autofs-5.0.7.orig/modules/mount_bind.c
+++ autofs-5.0.7/modules/mount_bind.c
@@ -214,14 +214,14 @@ int mount_mount(struct autofs_point *ap,
 			      MODPREFIX
 			      "failed to create symlink %s -> %s",
 			      fullpath, what);
-			if ((ap->flags & MOUNT_FLAG_GHOST) && !status)
+			if ((ap->flags & MOUNT_FLAG_GHOST) && !status) {
 				if (mkdir_path(fullpath, 0555) && errno != EEXIST) {
 					char *estr = strerror_r(errno, buf, MAX_ERR_BUF);
 					error(ap->logopt,
 					      MODPREFIX "mkdir_path %s failed: %s",
 					      fullpath, estr);
 				}
-			else {
+			} else {
 				if (ap->type == LKP_INDIRECT)
 					rmdir_path(ap, fullpath, ap->dev);
 			}