On Thu, Aug 04, 2022 at 09:41:40PM +0800, Chao Yu wrote: > 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)) > --
How is this different from the same check that occurs earlier in the function? - Eric _______________________________________________ Linux-f2fs-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
