f2fs: do not allow to defragment files have FI_COMPRESS_RELEASED
authorYangtao Li <frank.li@vivo.com>
Tue, 25 Apr 2023 16:47:11 +0000 (00:47 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 19 Jul 2023 14:21:48 +0000 (16:21 +0200)
commitd6dd477436957aed54cfbbcd6469bd250fd0a5c3
tree1271311abeb6c651c9d6e6f4ac110a7cf963813a
parent190bdec8a77f44966c8a1e7d7c4cd938052bdc61
f2fs: do not allow to defragment files have FI_COMPRESS_RELEASED

[ Upstream commit 7cd2e5f75b86a1befa99834f3ed1d735eeff69e6 ]

If a file has FI_COMPRESS_RELEASED, all writes for it should not be
allowed.

Fixes: 5fdb322ff2c2 ("f2fs: add F2FS_IOC_DECOMPRESS_FILE and F2FS_IOC_COMPRESS_FILE")
Signed-off-by: Qi Han <hanqi@vivo.com>
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
fs/f2fs/file.c