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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2018-04-05 16:21:02 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-05 21:36:23 -0700 |
| commit | 3a3791ec2ecd5db8d903b66faa340b0dfa72e64b (patch) | |
| tree | 4036be0bdd1a1cd682be53bc72fe7821859aed19 | |
| parent | d66e52d1e82b1adfab541f1aad09526ebf67842d (diff) | |
| download | linux-3a3791ec2ecd5db8d903b66faa340b0dfa72e64b.tar.gz | |
slub: make ->align unsigned int
Kmem cache alignment can't be negative. Link: http://lkml.kernel.org/r/20180305200730.15812-13-adobriyan@gmail.com Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Acked-by: 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>
| -rw-r--r-- | include/linux/slub_def.h | 2 | ||||
| -rw-r--r-- | mm/slub.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index 2b4417aa15d8..2a0eabeff78f 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -99,7 +99,7 @@ struct kmem_cache { int refcount; /* Refcount for slab cache destroy */ void (*ctor)(void *); int inuse; /* Offset to metadata */ - int align; /* Alignment */ + unsigned int align; /* Alignment */ unsigned int reserved; /* Reserved bytes at the end of slabs */ unsigned int red_left_pad; /* Left redzone padding size */ const char *name; /* Name (only for display!) */ diff --git a/mm/slub.c b/mm/slub.c index e38221c13b07..7b081b4d2760 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -4896,7 +4896,7 @@ SLAB_ATTR_RO(slab_size); static ssize_t align_show(struct kmem_cache *s, char *buf) { - return sprintf(buf, "%d\n", s->align); + return sprintf(buf, "%u\n", s->align); } SLAB_ATTR_RO(align); |