The patch titled
Subject: mm-page_owner-add-page_owner_stacks-file-to-print-out-only-stacks-and-their-counte-fix-fix
has been added to the -mm mm-unstable branch. Its filename is
mm-page_owner-add-page_owner_stacks-file-to-print-out-only-stacks-and-their-counte-fix-fix.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-page_owner-add-page_owner_stacks-file-to-print-out-only-stacks-and-their-counte-fix-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: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm-page_owner-add-page_owner_stacks-file-to-print-out-only-stacks-and-their-counte-fix-fix
Date: Thu May 18 01:30:35 PM PDT 2023
suppress smatch "if (unsigned < 0)" warning
Cc: Oscar Salvador <osalvador@xxxxxxx>
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Closes: https://lore.kernel.org/oe-kbuild-all/202305182345.LTMlWG84-lkp@xxxxxxxxx/
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/stackdepot.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
--- a/lib/stackdepot.c~mm-page_owner-add-page_owner_stacks-file-to-print-out-only-stacks-and-their-counte-fix-fix
+++ a/lib/stackdepot.c
@@ -541,9 +541,8 @@ int stack_print(struct seq_file *m, void
int ret = 0;
struct stack_record *stack = v;
- if (!stack->size || stack->size < 0 ||
- stack->size > PAGE_SIZE || stack->handle.valid != 1 ||
- refcount_read(&stack->count) < 1)
+ if (stack->size <= 0 || stack->size > PAGE_SIZE ||
+ stack->handle.valid != 1 || refcount_read(&stack->count) < 1)
return 0;
buf = kzalloc(PAGE_SIZE, GFP_KERNEL);
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
mm-compaction-optimize-compact_memory-to-comply-with-the-admin-guide-fix.patch
maple_tree-add-mas_next_range-and-mas_find_range-interfaces-checkpatch-fixes.patch
mm-page_owner-add-page_owner_stacks-file-to-print-out-only-stacks-and-their-counte-fix.patch
mm-page_owner-add-page_owner_stacks-file-to-print-out-only-stacks-and-their-counte-fix-fix.patch
fork-optimize-memcg_charge_kernel_stack-a-bit-fix.patch
squashfs-cache-partial-compressed-blocks-fix.patch
init-add-bdev-fs-printk-if-mount_block_root-failed-fix.patch
