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autofs-5.1.0 - make negative cache update consistent for all lookup modules
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From: Ian Kent <ikent@redhat.com>
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Use common function for negative cache update everywhere to ensure consistency.
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---
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CHANGELOG | 1 +
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modules/lookup_hosts.c | 14 +-------------
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modules/lookup_nisplus.c | 13 +------------
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modules/lookup_program.c | 14 +-------------
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4 files changed, 4 insertions(+), 38 deletions(-)
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--- autofs-5.0.7.orig/CHANGELOG
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+++ autofs-5.0.7/CHANGELOG
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@@ -159,6 +159,7 @@
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- fix fix master map type check.
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- fix typo in update_hosts_mounts().
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- fix hosts map update on reload.
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+- make negative cache update consistent for all lookup modules.
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25/07/2012 autofs-5.0.7
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=======================
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--- autofs-5.0.7.orig/modules/lookup_hosts.c
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+++ autofs-5.0.7/modules/lookup_hosts.c
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@@ -149,22 +149,10 @@ static int do_parse_mount(struct autofs_
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ret = ctxt->parse->parse_mount(ap, name, name_len,
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mapent, ctxt->parse->context);
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if (ret) {
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- time_t now = time(NULL);
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struct mapent_cache *mc = source->mc;
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- struct mapent *me;
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- int rv = CHE_OK;
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cache_writelock(mc);
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- me = cache_lookup_distinct(mc, name);
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- if (me)
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- rv = cache_push_mapent(me, NULL);
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- else
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- rv = cache_update(mc, source, name, NULL, now);
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- if (rv != CHE_FAIL) {
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- me = cache_lookup_distinct(mc, name);
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- if (me)
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- me->status = now + ap->negative_timeout;
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- }
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+ cache_update_negative(mc, source, name, ap->negative_timeout);
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cache_unlock(mc);
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return NSS_STATUS_TRYAGAIN;
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}
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--- autofs-5.0.7.orig/modules/lookup_nisplus.c
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+++ autofs-5.0.7/modules/lookup_nisplus.c
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@@ -777,24 +777,13 @@ int lookup_mount(struct autofs_point *ap
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ret = ctxt->parse->parse_mount(ap, key, key_len,
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mapent, ctxt->parse->context);
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if (ret) {
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- time_t now = time(NULL);
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- int rv = CHE_OK;
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-
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free(mapent);
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/* Don't update negative cache when re-connecting */
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if (ap->flags & MOUNT_FLAG_REMOUNT)
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return NSS_STATUS_TRYAGAIN;
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cache_writelock(mc);
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- me = cache_lookup_distinct(mc, key);
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- if (me)
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- rv = cache_push_mapent(me, NULL);
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- else
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- rv = cache_update(mc, source, key, NULL, now);
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- if (rv != CHE_FAIL) {
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- me = cache_lookup_distinct(mc, key);
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- me->status = time(NULL) + ap->negative_timeout;
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- }
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+ cache_update_negative(mc, source, key, ap->negative_timeout);
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cache_unlock(mc);
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return NSS_STATUS_TRYAGAIN;
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}
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--- autofs-5.0.7.orig/modules/lookup_program.c
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+++ autofs-5.0.7/modules/lookup_program.c
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@@ -622,20 +622,8 @@ out_free:
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free(mapent);
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if (ret) {
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- time_t now = time(NULL);
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- int rv = CHE_OK;
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-
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cache_writelock(mc);
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- me = cache_lookup_distinct(mc, name);
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- if (me)
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- rv = cache_push_mapent(me, NULL);
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- else
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- rv = cache_update(mc, source, name, NULL, now);
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- if (rv != CHE_FAIL) {
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- me = cache_lookup_distinct(mc, name);
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- if (me)
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- me->status = now + ap->negative_timeout;
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- }
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+ cache_update_negative(mc, source, name, ap->negative_timeout);
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cache_unlock(mc);
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return NSS_STATUS_TRYAGAIN;
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}
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