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304803 |
autofs-5.1.0 - dont add wildcard to negative cache
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From: Ian Kent <ikent@redhat.com>
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If the wilcard is added to the negative cache it prevents any
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further matching of the wildcard for the given map.
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---
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CHANGELOG | 1 +
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daemon/lookup.c | 4 ++++
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lib/cache.c | 4 ++++
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3 files changed, 9 insertions(+)
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--- autofs-5.0.7.orig/CHANGELOG
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+++ autofs-5.0.7/CHANGELOG
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@@ -161,6 +161,7 @@
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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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- ensure negative cache isn't updated on remount.
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+- dont add wildcard to negative cache.
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25/07/2012 autofs-5.0.7
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=======================
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--- autofs-5.0.7.orig/daemon/lookup.c
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+++ autofs-5.0.7/daemon/lookup.c
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@@ -1057,6 +1057,10 @@ static void update_negative_cache(struct
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if (source && source->depth)
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return;
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+ /* Don't update the wildcard */
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+ if (strlen(name) == 1 && *name == '*')
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+ return;
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+
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/* Have we recorded the lookup fail for negative caching? */
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me = lookup_source_mapent(ap, name, LKP_DISTINCT);
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if (me)
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--- autofs-5.0.7.orig/lib/cache.c
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+++ autofs-5.0.7/lib/cache.c
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@@ -762,6 +762,10 @@ void cache_update_negative(struct mapent
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struct mapent *me;
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int rv = CHE_OK;
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+ /* Don't update the wildcard */
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+ if (strlen(key) == 1 && *key == '*')
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+ return;
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+
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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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