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f2fs: compress: fix to avoid inconsistence bewteen i_blocks and dnode
[ Upstream commit 54607494875edd636aff3c21ace3ad9a7da758a9 ] In reserve_compress_blocks(), we update blkaddrs of dnode in prior to inc_valid_block_count(), it may cause inconsistent status bewteen i_blocks and blkaddrs once inc_valid_block_count() fails. To fix this issue, it needs to reverse their invoking order. Fixes: c75488f ("f2fs: introduce F2FS_IOC_RESERVE_COMPRESS_BLOCKS") Reviewed-by: Daeho Jeong <daehojeong@google.com> Signed-off-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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