diff options
| author | Chao Yu | 2020-03-10 20:50:09 +0800 |
|---|---|---|
| committer | Jaegeuk Kim | 2020-03-11 08:25:38 -0700 |
| commit | 2536ac6872e5265b4d9d263122cee02e3d5cae1d (patch) | |
| tree | 872b42add5d2d5489a02d3162083f6ea82420bf9 /fs/f2fs | |
| parent | 6cfdf15fdbff85acbaa92920bee88f37ca0404ba (diff) | |
f2fs: allow to clear F2FS_COMPR_FL flag
If regular inode has no compressed cluster, allow using 'chattr -c'
to remove its compress flag, recovering it to a non-compressed file.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/file.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 07f636732199..afc9a1a5a884 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -1817,10 +1817,10 @@ static int f2fs_setflags_common(struct inode *inode, u32 iflags, u32 mask) } if ((iflags ^ masked_flags) & F2FS_COMPR_FL) { - if (S_ISREG(inode->i_mode) && - (masked_flags & F2FS_COMPR_FL || i_size_read(inode) || - F2FS_HAS_BLOCKS(inode))) - return -EINVAL; + if (S_ISREG(inode->i_mode) && (masked_flags & F2FS_COMPR_FL)) { + if (f2fs_disable_compressed_file(inode)) + return -EINVAL; + } if (iflags & F2FS_NOCOMP_FL) return -EINVAL; if (iflags & F2FS_COMPR_FL) { |