From: Chao Yu <[email protected]> This patch disallow to enable file compression in image which doesn't support compression feature.
Signed-off-by: Chao Yu <[email protected]> --- fs/f2fs/file.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 24f5b02c78e7..4a3f4eaa3fc5 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -1872,6 +1872,8 @@ static int f2fs_setflags_common(struct inode *inode, u32 iflags, u32 mask) if (!f2fs_disable_compressed_file(inode)) return -EINVAL; } else { + if (!f2fs_sb_has_compression(F2FS_I_SB(inode))) + return -EOPNOTSUPP; if (!f2fs_may_compress(inode)) return -EINVAL; if (S_ISREG(inode->i_mode) && F2FS_HAS_BLOCKS(inode)) -- 2.36.1 _______________________________________________ Linux-f2fs-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
