f2fs: don't allow atomic writes for not regular files



The atomic writes only supports regular files for database.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

parent 8c242db9

fs/f2fs/file.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1518,6 +1518,9 @@ static int f2fs_ioc_start_atomic_write(struct file *filp)
		if (!inode_owner_or_capable(inode))
		return -EACCES;

		if (!S_ISREG(inode->i_mode))
		return -EINVAL;

		ret = mnt_want_write_file(filp);
		if (ret)
		return ret;