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authorAlexey Dobriyan <adobriyan@gmail.com>2018-04-06 02:21:31 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-04-06 07:36:24 +0300
commit7bbdb81ee3de73f2381ceec1bbee831f4c913b5c (patch)
tree6a48fc40f7f359fc2fb6d10776514ff05576bb07 /mm/slub.c
parentbe4a7988b35db9e6f95dca818d5e94785840fb58 (diff)
downloadlinux-7bbdb81ee3de73f2381ceec1bbee831f4c913b5c.tar.xz
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.c2
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);