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radix tree test suite: fix allocation calculation in kmem_cache_alloc_bulk()

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The bulk allocation is iterating through an array and storing enough
memory for the entire bulk allocation instead of a single array entry. 
Only allocate an array element of the size set in the kmem_cache.

Link: https://lkml.kernel.org/r/20230929201359.2857583-1-Liam.Howlett@oracle.com
Fixes: cc86e0c2f3 ("radix tree test suite: add support for slab bulk APIs")
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Reported-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Liam R. Howlett 2023-09-29 16:13:59 -04:00 committed by Andrew Morton
parent 46fd75d4a3
commit 7771dcf019
1 changed files with 2 additions and 2 deletions
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4
tools/testing/radix-tree/linux.c
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@ -165,9 +165,9 @@ int kmem_cache_alloc_bulk(struct kmem_cache *cachep, gfp_t gfp, size_t size,
for (i = 0; i < size; i++) {
if (cachep->align) {
posix_memalign(&p[i], cachep->align,
cachep->size * size);
cachep->size);
} else {
p[i] = malloc(cachep->size * size);
p[i] = malloc(cachep->size);
}
if (cachep->ctor)
cachep->ctor(p[i]);