The quilt patch titled
Subject: mm/mmap.c: __vma_adjust(): suppress uninitialized var warning
has been removed from the -mm tree. Its filename was
mm-mmapc-__vma_adjust-suppress-unintialized-var-warning.patch
This patch was dropped because it was merged into the mm-hotfixes-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm/mmap.c: __vma_adjust(): suppress uninitialized var warning
Date: Tue Oct 18 01:57:37 PM PDT 2022
The code is OK, but it fools gcc.
mm/mmap.c:802 __vma_adjust() error: uninitialized symbol 'next_next'.
Fixes: 524e00b36e8c5 ("mm: remove rb tree.")
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Cc: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/mmap.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/mm/mmap.c~mm-mmapc-__vma_adjust-suppress-unintialized-var-warning
+++ a/mm/mmap.c
@@ -618,7 +618,8 @@ int __vma_adjust(struct vm_area_struct *
struct vm_area_struct *expand)
{
struct mm_struct *mm = vma->vm_mm;
- struct vm_area_struct *next_next, *next = find_vma(mm, vma->vm_end);
+ struct vm_area_struct *next_next = NULL; /* uninit var warning */
+ struct vm_area_struct *next = find_vma(mm, vma->vm_end);
struct vm_area_struct *orig_vma = vma;
struct address_space *mapping = NULL;
struct rb_root_cached *root = NULL;
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
ipc-msgc-fix-percpu_counter-use-after-free.patch
mm-memremap_pages-replace-zone_device_page_init-with-pgmap_request_folios-fix.patch
mm-hugetlb-convert-free_huge_page-to-folios-fix.patch
vmalloc-add-reviewers-for-vmalloc-code-checkpatch-fixes.patch
powerpc-ptrace-user_regset_copyin_ignore-always-returns-0-fix.patch
minmax-sanity-check-constant-bounds-when-clamping-checkpatch-fixes.patch
minmax-sanity-check-constant-bounds-when-clamping-checkpatch-fixes-fix.patch
proc-report-open-files-as-size-in-stat-for-proc-pid-fd-v3-fix.patch
