diff options
| author | Liam R. Howlett <[email protected]> | 2023-09-29 16:13:59 -0400 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2023-10-18 14:34:13 -0700 |
| commit | 7771dcf019dde5998380c40deec0b42f5df9d9a3 (patch) | |
| tree | 8c16872d308e73cdfdc98350ee2fee7caedb81e3 | |
| parent | 46fd75d4a3c94dfa5dfcf113881c0c704036b2b2 (diff) | |
radix tree test suite: fix allocation calculation in kmem_cache_alloc_bulk()
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/[email protected]
Fixes: cc86e0c2f306 ("radix tree test suite: add support for slab bulk APIs")
Signed-off-by: Liam R. Howlett <[email protected]>
Reported-by: Christophe JAILLET <[email protected]>
Cc: Matthew Wilcox (Oracle) <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
| -rw-r--r-- | tools/testing/radix-tree/linux.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/testing/radix-tree/linux.c b/tools/testing/radix-tree/linux.c index d587a558997f..61fe2601cb3a 100644 --- a/tools/testing/radix-tree/linux.c +++ b/tools/testing/radix-tree/linux.c @@ -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]); |