Commit 56d8ceeb authored Apr 05, 2018 by Alexey Dobriyan Committed by Linus Torvalds Apr 05, 2018

slub: make ->max_attr_size unsigned int

->max_attr_size is maximum length of every SLAB memcg attribute
ever written. VFS limits those to INT_MAX.

Link: http://lkml.kernel.org/r/20180305200730.15812-10-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>

parent eb7235eb

include/linux/slub_def.h

+2 −1

Original line number	Diff line number	Diff line
		@@ -110,7 +110,8 @@ struct kmem_cache {
		#endif
		#ifdef CONFIG_MEMCG
		struct memcg_cache_params memcg_params;
		int max_attr_size; /* for propagation, maximum size of a stored attr */
		/* for propagation, maximum size of a stored attr */
		unsigned int max_attr_size;
		#ifdef CONFIG_SYSFS
		struct kset *memcg_kset;
		#endif