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autofs-5.0.8 - dont ignore null cache entries on multi mount umount
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From: Ian Kent <raven@themaw.net>
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When umounting the offsets of a multi-mount negative cache entries
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shouldn't be ignored. Even if the mount they correspond to failed to
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mount the trigger still needs to be umounted.
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Not ignoring negative entries when cleaning stale multi-mount entries
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isn't obviously the right thing to do but, since the multi-mount entry
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should have been refreshed, there shouldn't be any valid negative entries
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so they must be stale and need to go.
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---
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CHANGELOG | 1 +
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lib/mounts.c | 4 ++--
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2 files changed, 3 insertions(+), 2 deletions(-)
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--- autofs-5.0.7.orig/CHANGELOG
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+++ autofs-5.0.7/CHANGELOG
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@@ -97,6 +97,7 @@
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- fix map source with type lookup.
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- fix fix map source with type lookup.
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- fix lookup_nss_mount() map lookup.
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+- dont ignore null cache entries on multi mount umount.
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25/07/2012 autofs-5.0.7
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=======================
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--- autofs-5.0.7.orig/lib/mounts.c
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+++ autofs-5.0.7/lib/mounts.c
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@@ -1804,7 +1804,7 @@ int umount_multi_triggers(struct autofs_
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oe = cache_lookup_offset(mm_base, offset, start, &me->multi_list);
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/* root offset is a special case */
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- if (!oe || !oe->mapent || (strlen(oe->key) - start) == 1)
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+ if (!oe || (strlen(oe->key) - start) == 1)
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continue;
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/*
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@@ -1926,7 +1926,7 @@ int clean_stale_multi_triggers(struct au
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oe = cache_lookup_offset(mm_base, offset, start, &me->multi_list);
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/* root offset is a special case */
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- if (!oe || !oe->mapent || (strlen(oe->key) - start) == 1)
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+ if (!oe || (strlen(oe->key) - start) == 1)
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continue;
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/* Check for and umount stale subtree offsets */
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