Attachment 930283 Details for Bug 1094661 – Patch: check for non existent negative entries in lookup_ghost()

[patch] Patch: check for non existent negative entries in lookup_ghost()

autofs-5.0.9-check-for-non-existent-negative-entries-in-lookup_ghost.patch (text/plain), 1.27 KB, created by Ian Kent on 2014-08-25 03:21:27 UTC

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Creator: Ian Kent

Created: 2014-08-25 03:21:27 UTC

Size: 1.27 KB

patch

obsolete

>autofs-5.0.9 - check for non existent negative entries in lookup_ghost()
>
>From: Ian Kent <raven@themaw.net>
>
>Map entries that have been created in the cache due to a negative lookup
>but don't exist in the map source shouldn't have directories created.
>In fact map entries that are negative shouldn't have directories created
>at all since they should have neen created befor the entry became negative.
>---
> CHANGELOG       |    1 +
> daemon/lookup.c |    8 ++++++++
> 2 files changed, 9 insertions(+)
>
>--- autofs-5.0.7.orig/CHANGELOG
>+++ autofs-5.0.7/CHANGELOG
>@@ -72,6 +72,7 @@
> - fix protmap not trying proto v2.
> - fix negative status being reset on map read.
> - fix fix negative status being reset on map read.
>+- check for non existent negative entries in lookup_ghost().
> 
> 25/07/2012 autofs-5.0.7
> =======================
>--- autofs-5.0.7.orig/daemon/lookup.c
>+++ autofs-5.0.7/daemon/lookup.c
>@@ -604,6 +604,14 @@ int lookup_ghost(struct autofs_point *ap
> 		cache_readlock(mc);
> 		me = cache_enumerate(mc, NULL);
> 		while (me) {
>+			/*
>+			 * Map entries that have been created in the cache
>+			 * due to a negative lookup shouldn't have directories
>+			 * created if they haven't already been created.
>+			 */
>+			if (!me->mapent)
>+				goto next;
>+
> 			if (!strcmp(me->key, "*"))
> 				goto next;
>

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Attachments on bug 1094661: 930281 | 930282 | 930283