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autofs-5.1.0 - ensure negative cache isn't updated on remount
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From: Ian Kent <ikent@redhat.com>
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The negative cache shouldn't be updated when re-connecting at
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startup but a couple of lookup modules didn't check for this
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case.
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---
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CHANGELOG | 1 +
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modules/lookup_hosts.c | 3 +++
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modules/lookup_program.c | 3 +++
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3 files changed, 7 insertions(+)
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--- autofs-5.0.7.orig/CHANGELOG
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+++ autofs-5.0.7/CHANGELOG
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@@ -160,6 +160,7 @@
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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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+- ensure negative cache isn't updated on remount.
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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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@@ -151,6 +151,9 @@ static int do_parse_mount(struct autofs_
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if (ret) {
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struct mapent_cache *mc = source->mc;
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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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cache_update_negative(mc, source, name, ap->negative_timeout);
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cache_unlock(mc);
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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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@@ -622,6 +622,9 @@ out_free:
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free(mapent);
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if (ret) {
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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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cache_update_negative(mc, source, name, ap->negative_timeout);
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cache_unlock(mc);
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