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f2fs: fix to tag gcing flag on page during block migration

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[ Upstream commit 4961acdd65 ]

It needs to add missing gcing flag on page during block migration,
in order to garantee migrated data be persisted during checkpoint,
otherwise out-of-order persistency between data and node may cause
data corruption after SPOR.

Similar issue was fixed by commit 2d1fe8a86b ("f2fs: fix to tag
gcing flag on page during file defragment").

Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Chao Yu 2023-12-10 19:35:42 +08:00 committed by Greg Kroah-Hartman
parent fb55c3cee6
commit 7c972c8945
2 changed files with 5 additions and 1 deletions
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4
fs/f2fs/compress.c
View file

@ -1026,8 +1026,10 @@ static void set_cluster_dirty(struct compress_ctx *cc)
int i;
for (i = 0; i < cc->cluster_size; i++)
if (cc->rpages[i])
if (cc->rpages[i]) {
set_page_dirty(cc->rpages[i]);
set_page_private_gcing(cc->rpages[i]);
}
}
static int prepare_compress_overwrite(struct compress_ctx *cc,

2
fs/f2fs/file.c
View file

@ -1326,6 +1326,7 @@ static int __clone_blkaddrs(struct inode *src_inode, struct inode *dst_inode,
}
memcpy_page(pdst, 0, psrc, 0, PAGE_SIZE);
set_page_dirty(pdst);
set_page_private_gcing(pdst);
f2fs_put_page(pdst, 1);
f2fs_put_page(psrc, 1);
@ -4037,6 +4038,7 @@ static int redirty_blocks(struct inode *inode, pgoff_t page_idx, int len)
f2fs_bug_on(F2FS_I_SB(inode), !page);
set_page_dirty(page);
set_page_private_gcing(page);
f2fs_put_page(page, 1);
f2fs_put_page(page, 0);
}