+ mm-slab-move-memcg-charging-to-post-alloc-hook-fix.patch added to mm-unstable branch

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The patch titled
     Subject: fixup! mm, slab: move memcg charging to post-alloc hook
has been added to the -mm mm-unstable branch.  Its filename is
     mm-slab-move-memcg-charging-to-post-alloc-hook-fix.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-slab-move-memcg-charging-to-post-alloc-hook-fix.patch

This patch will later appear in the mm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: Vlastimil Babka <vbabka@xxxxxxx>
Subject: fixup! mm, slab: move memcg charging to post-alloc hook
Date: Wed, 3 Apr 2024 17:45:15 +0200

The call to memcg_alloc_abort_single() is wrong, it expects a pointer to
single object, not an array.

Link: https://lkml.kernel.org/r/4af50be2-4109-45e5-8a36-2136252a635e@xxxxxxx
Signed-off-by: Vlastimil Babka <vbabka@xxxxxxx>
Reported-by: Aishwarya TCV <aishwarya.tcv@xxxxxxx>
Tested-by: Aishwarya TCV <aishwarya.tcv@xxxxxxx>
Reviewed-by: Roman Gushchin <roman.gushchin@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 mm/slub.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/slub.c~mm-slab-move-memcg-charging-to-post-alloc-hook-fix
+++ a/mm/slub.c
@@ -2172,7 +2172,7 @@ bool memcg_slab_post_alloc_hook(struct k
 		return true;
 
 	if (likely(size == 1)) {
-		memcg_alloc_abort_single(s, p);
+		memcg_alloc_abort_single(s, *p);
 		*p = NULL;
 	} else {
 		kmem_cache_free_bulk(s, size, p);
_

Patches currently in -mm which might be from vbabka@xxxxxxx are

mm-page_alloc-change-move_freepages-to-__move_freepages_block.patch
mm-slab-move-memcg-charging-to-post-alloc-hook.patch
mm-slab-move-memcg-charging-to-post-alloc-hook-fix.patch
mm-slab-move-slab_memcg-hooks-to-mm-memcontrolc.patch





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