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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2018-04-05 16:21:31 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-05 21:36:24 -0700 |
| commit | 7bbdb81ee3de73f2381ceec1bbee831f4c913b5c (patch) | |
| tree | 6a48fc40f7f359fc2fb6d10776514ff05576bb07 /mm/slub.c | |
| parent | be4a7988b35db9e6f95dca818d5e94785840fb58 (diff) | |
| download | linux-7bbdb81ee3de73f2381ceec1bbee831f4c913b5c.tar.bz2 | |
slab: make usercopy region 32-bit
If kmem case sizes are 32-bit, then usecopy region should be too.
Link: http://lkml.kernel.org/r/20180305200730.15812-21-adobriyan@gmail.com
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: David Miller <davem@davemloft.net>
Cc: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/slub.c')
| -rw-r--r-- | mm/slub.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/slub.c b/mm/slub.c index dfead847961c..a10cf661cdae 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -5081,7 +5081,7 @@ SLAB_ATTR_RO(cache_dma); static ssize_t usersize_show(struct kmem_cache *s, char *buf) { - return sprintf(buf, "%zu\n", s->usersize); + return sprintf(buf, "%u\n", s->usersize); } SLAB_ATTR_RO(usersize); |