[merged] slub-make-object_size-unsigned-int.patch removed from -mm tree

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The patch titled
     Subject: slub: make ->object_size unsigned int
has been removed from the -mm tree.  Its filename was
     slub-make-object_size-unsigned-int.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Subject: slub: make ->object_size unsigned int

Linux doesn't support negative length objects.

Link: http://lkml.kernel.org/r/20180305200730.15812-17-adobriyan@xxxxxxxxx
Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Acked-by: Christoph Lameter <cl@xxxxxxxxx>
Cc: Pekka Enberg <penberg@xxxxxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 include/linux/slub_def.h |    2 +-
 mm/slab_common.c         |    2 +-
 mm/slub.c                |    8 ++++----
 3 files changed, 6 insertions(+), 6 deletions(-)

diff -puN include/linux/slub_def.h~slub-make-object_size-unsigned-int include/linux/slub_def.h
--- a/include/linux/slub_def.h~slub-make-object_size-unsigned-int
+++ a/include/linux/slub_def.h
@@ -85,7 +85,7 @@ struct kmem_cache {
 	slab_flags_t flags;
 	unsigned long min_partial;
 	int size;		/* The size of an object including meta data */
-	int object_size;	/* The size of an object without meta data */
+	unsigned int object_size;/* The size of an object without meta data */
 	unsigned int offset;	/* Free pointer offset. */
 #ifdef CONFIG_SLUB_CPU_PARTIAL
 	/* Number of per cpu partial objects to keep around */
diff -puN mm/slab_common.c~slub-make-object_size-unsigned-int mm/slab_common.c
--- a/mm/slab_common.c~slub-make-object_size-unsigned-int
+++ a/mm/slab_common.c
@@ -103,7 +103,7 @@ static int kmem_cache_sanity_check(const
 		 */
 		res = probe_kernel_address(s->name, tmp);
 		if (res) {
-			pr_err("Slab cache with size %d has lost its name\n",
+			pr_err("Slab cache with size %u has lost its name\n",
 			       s->object_size);
 			continue;
 		}
diff -puN mm/slub.c~slub-make-object_size-unsigned-int mm/slub.c
--- a/mm/slub.c~slub-make-object_size-unsigned-int
+++ a/mm/slub.c
@@ -681,7 +681,7 @@ static void print_trailer(struct kmem_ca
 		print_section(KERN_ERR, "Bytes b4 ", p - 16, 16);
 
 	print_section(KERN_ERR, "Object ", p,
-		      min_t(unsigned long, s->object_size, PAGE_SIZE));
+		      min_t(unsigned int, s->object_size, PAGE_SIZE));
 	if (s->flags & SLAB_RED_ZONE)
 		print_section(KERN_ERR, "Redzone ", p + s->object_size,
 			s->inuse - s->object_size);
@@ -2399,7 +2399,7 @@ slab_out_of_memory(struct kmem_cache *s,
 
 	pr_warn("SLUB: Unable to allocate memory on node %d, gfp=%#x(%pGg)\n",
 		nid, gfpflags, &gfpflags);
-	pr_warn("  cache: %s, object size: %d, buffer size: %d, default order: %d, min order: %d\n",
+	pr_warn("  cache: %s, object size: %u, buffer size: %d, default order: %d, min order: %d\n",
 		s->name, s->object_size, s->size, oo_order(s->oo),
 		oo_order(s->min));
 
@@ -4255,7 +4255,7 @@ __kmem_cache_alias(const char *name, uns
 		 * Adjust the object sizes so that we clear
 		 * the complete object on kzalloc.
 		 */
-		s->object_size = max(s->object_size, (int)size);
+		s->object_size = max(s->object_size, size);
 		s->inuse = max(s->inuse, ALIGN(size, sizeof(void *)));
 
 		for_each_memcg_cache(c, s) {
@@ -4901,7 +4901,7 @@ SLAB_ATTR_RO(align);
 
 static ssize_t object_size_show(struct kmem_cache *s, char *buf)
 {
-	return sprintf(buf, "%d\n", s->object_size);
+	return sprintf(buf, "%u\n", s->object_size);
 }
 SLAB_ATTR_RO(object_size);
 
_

Patches currently in -mm which might be from adobriyan@xxxxxxxxx are

proc-do-less-stuff-under-pde_unload_lock.patch
proc-move-proc-sysvipc-creation-to-where-it-belongs.patch
proc-faster-open-close-of-files-without-release-hook.patch
proc-randomize-struct-pde_opener.patch
proc-move-struct-pde_opener-to-kmem-cache.patch
proc-account-struct-pde_opener.patch
proc-check-permissions-earlier-for-proc-wchan.patch
proc-use-set_puts-at-proc-wchan.patch
proc-test-proc-self-wchan.patch
proc-test-proc-self-syscall.patch
proc-move-struct-proc_dir_entry-into-kmem-cache.patch
proc-fix-proc-map_files-lookup-some-more.patch
proc-register-filesystem-last.patch
proc-faster-proc-cmdline.patch
proc-do-mmput-asap-for-proc-map_files.patch
proc-revalidate-misc-dentries.patch
proc-test-last-field-of-proc-loadavg.patch
proc-reject-and-as-filenames.patch
proc-switch-struct-proc_dir_entry-count-to-refcount.patch
proc-shotgun-test-read-readdir-readlink-a-little-write.patch
proc-shotgun-test-read-readdir-readlink-a-little-write-fix.patch
proc-shotgun-test-read-readdir-readlink-a-little-write-fix-2.patch
proc-use-slower-rb_first.patch
proc-test-proc-uptime.patch
uts-create-struct-uts_namespace-from-kmem_cache.patch
seq_file-allocate-seq_file-from-kmem_cache.patch
seq_file-account-everything.patch
seq_file-delete-small-value-optimization.patch

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