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| | This fixes a test failure on 32bit architectures.
Patch adapted from upstream source repository:
https://cgit.freedesktop.org/mesa/mesa/commit/?id=61bbb25a080e48a8ca897ba7f6e73cc6a8e9b5b8
From a2121a13b912c5c3cc2aa22009c978b69b3bbadc Mon Sep 17 00:00:00 2001
From: Grazvydas Ignotas <notasas@gmail.com>
Date: Thu, 9 Mar 2017 02:54:53 +0200
Subject: [PATCH] util/disk_cache: fix size subtraction on 32bit
Negating size_t on 32bit produces a 32bit result. This was effectively
adding values close to UINT_MAX to the cache size (the files are usually
small) instead of intended subtraction.
Fixes 'make check' disk_cache failures on 32bit.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
---
src/util/disk_cache.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/util/disk_cache.c b/src/util/disk_cache.c
index d3e8b40123..ea7832d29e 100644
--- a/src/util/disk_cache.c
+++ b/src/util/disk_cache.c
@@ -521,7 +521,7 @@ evict_random_item(struct disk_cache *cache)
free(dir_path);
if (size) {
- p_atomic_add(cache->size, - size);
+ p_atomic_add(cache->size, - (uint64_t)size);
return;
}
@@ -542,7 +542,7 @@ evict_random_item(struct disk_cache *cache)
free(dir_path);
if (size)
- p_atomic_add(cache->size, - size);
+ p_atomic_add(cache->size, - (uint64_t)size);
}
void
--
2.12.2
|