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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 /include/linux/slab_def.h
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 'include/linux/slab_def.h')
-rw-r--r--include/linux/slab_def.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index 7385547c04b1..d9228e4d0320 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -85,8 +85,8 @@ struct kmem_cache {
unsigned int *random_seq;
#endif
- size_t useroffset; /* Usercopy region offset */
- size_t usersize; /* Usercopy region size */
+ unsigned int useroffset; /* Usercopy region offset */
+ unsigned int usersize; /* Usercopy region size */
struct kmem_cache_node *node[MAX_NUMNODES];
};