diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-12-16 15:53:53 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-12-16 15:53:53 +0300 |
| commit | 1a931707ad4a46e79d4ecfee56d8f6e8cc8d4f28 (patch) | |
| tree | c3ed4dafca580360da63eef576b35eb67eb2e5a2 /mm/mempool.c | |
| parent | 818448e9cf92e5c6b3c10320372eefcbe4174e4f (diff) | |
| parent | 84e57d292203a45c96dbcb2e6be9dd80961d981a (diff) | |
| download | linux-1a931707ad4a46e79d4ecfee56d8f6e8cc8d4f28.tar.xz | |
Merge remote-tracking branch 'torvalds/master' into perf/core
To resolve a trivial merge conflict with c302378bc157f6a7 ("libbpf:
Hashmap interface update to allow both long and void* keys/values"),
where a function present upstream was removed in the perf tools
development tree.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'mm/mempool.c')
| -rw-r--r-- | mm/mempool.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/mm/mempool.c b/mm/mempool.c index 96488b13a1ef..734bcf5afbb7 100644 --- a/mm/mempool.c +++ b/mm/mempool.c @@ -57,8 +57,10 @@ static void __check_element(mempool_t *pool, void *element, size_t size) static void check_element(mempool_t *pool, void *element) { /* Mempools backed by slab allocator */ - if (pool->free == mempool_free_slab || pool->free == mempool_kfree) { - __check_element(pool, element, ksize(element)); + if (pool->free == mempool_kfree) { + __check_element(pool, element, (size_t)pool->pool_data); + } else if (pool->free == mempool_free_slab) { + __check_element(pool, element, kmem_cache_size(pool->pool_data)); } else if (pool->free == mempool_free_pages) { /* Mempools backed by page allocator */ int order = (int)(long)pool->pool_data; @@ -80,8 +82,10 @@ static void __poison_element(void *element, size_t size) static void poison_element(mempool_t *pool, void *element) { /* Mempools backed by slab allocator */ - if (pool->alloc == mempool_alloc_slab || pool->alloc == mempool_kmalloc) { - __poison_element(element, ksize(element)); + if (pool->alloc == mempool_kmalloc) { + __poison_element(element, (size_t)pool->pool_data); + } else if (pool->alloc == mempool_alloc_slab) { + __poison_element(element, kmem_cache_size(pool->pool_data)); } else if (pool->alloc == mempool_alloc_pages) { /* Mempools backed by page allocator */ int order = (int)(long)pool->pool_data; @@ -111,8 +115,10 @@ static __always_inline void kasan_poison_element(mempool_t *pool, void *element) static void kasan_unpoison_element(mempool_t *pool, void *element) { - if (pool->alloc == mempool_alloc_slab || pool->alloc == mempool_kmalloc) - kasan_unpoison_range(element, __ksize(element)); + if (pool->alloc == mempool_kmalloc) + kasan_unpoison_range(element, (size_t)pool->pool_data); + else if (pool->alloc == mempool_alloc_slab) + kasan_unpoison_range(element, kmem_cache_size(pool->pool_data)); else if (pool->alloc == mempool_alloc_pages) kasan_unpoison_pages(element, (unsigned long)pool->pool_data, false); |