The patch titled
Subject: buffer-hoist-gfp-flags-from-grow_dev_page-to-__getblk_gfp-fix
has been added to the -mm mm-unstable branch. Its filename is
buffer-hoist-gfp-flags-from-grow_dev_page-to-__getblk_gfp-fix.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/buffer-hoist-gfp-flags-from-grow_dev_page-to-__getblk_gfp-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: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Subject: buffer-hoist-gfp-flags-from-grow_dev_page-to-__getblk_gfp-fix
Date: Wed, 27 Sep 2023 16:02:40 +0100
fix grow_dev_page() error handling
Link: https://lkml.kernel.org/r/ZRREEIwqiy5DijKB@xxxxxxxxxxxxxxxxxxxx
Signed-off-by: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/buffer.c | 1 +
1 file changed, 1 insertion(+)
--- a/fs/buffer.c~buffer-hoist-gfp-flags-from-grow_dev_page-to-__getblk_gfp-fix
+++ a/fs/buffer.c
@@ -1060,6 +1060,7 @@ grow_dev_page(struct block_device *bdev,
goto failed;
}
+ ret = -ENOMEM;
bh = folio_alloc_buffers(folio, size, gfp | __GFP_ACCOUNT);
if (!bh)
goto failed;
_
Patches currently in -mm which might be from willy@xxxxxxxxxxxxx are
i915-limit-the-length-of-an-sg-list-to-the-requested-length.patch
mm-report-success-more-often-from-filemap_map_folio_range.patch
mm-abstract-moving-to-the-next-pfn.patch
mm-convert-dax-lock-unlock-page-to-lock-unlock-folio.patch
buffer-pass-gfp-flags-to-folio_alloc_buffers.patch
buffer-hoist-gfp-flags-from-grow_dev_page-to-__getblk_gfp.patch
buffer-hoist-gfp-flags-from-grow_dev_page-to-__getblk_gfp-fix.patch
ext4-use-bdev_getblk-to-avoid-memory-reclaim-in-readahead-path.patch
buffer-use-bdev_getblk-to-avoid-memory-reclaim-in-readahead-path.patch
buffer-convert-getblk_unmovable-and-__getblk-to-use-bdev_getblk.patch
buffer-convert-sb_getblk-to-call-__getblk.patch
ext4-call-bdev_getblk-from-sb_getblk_gfp.patch
buffer-remove-__getblk_gfp.patch
hugetlb-use-a-folio-in-free_hpage_workfn.patch
hugetlb-remove-a-few-calls-to-page_folio.patch
hugetlb-convert-remove_pool_huge_page-to-remove_pool_hugetlb_folio.patch
