diff options
| author | Alexey Dobriyan <adobriyan@gmail.com> | 2018-04-06 01:21:31 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-06 06:36:24 +0200 |
| commit | 7bbdb81ee3de73f2381ceec1bbee831f4c913b5c (patch) | |
| tree | 6a48fc40f7f359fc2fb6d10776514ff05576bb07 /mm/slab.h | |
| parent | kasan: make kasan_cache_create() work with 32-bit slab cache sizes (diff) | |
| download | linux-7bbdb81ee3de73f2381ceec1bbee831f4c913b5c.tar.xz linux-7bbdb81ee3de73f2381ceec1bbee831f4c913b5c.zip | |
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/slab.h')
| -rw-r--r-- | mm/slab.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/slab.h b/mm/slab.h index 8f1072f49285..e8981e811c45 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -22,8 +22,8 @@ struct kmem_cache { unsigned int size; /* The aligned/padded/added on size */ unsigned int align; /* Alignment as calculated */ slab_flags_t flags; /* Active flags on the slab */ - size_t useroffset; /* Usercopy region offset */ - size_t usersize; /* Usercopy region size */ + unsigned int useroffset;/* Usercopy region offset */ + unsigned int usersize; /* Usercopy region size */ const char *name; /* Slab name for sysfs */ int refcount; /* Use counter */ void (*ctor)(void *); /* Called on object slot creation */ |