ext4: print error when argument of inode_readahead_blk is invalid

If argument of inode_readahead_blk is too big, we just bail out
without printing any error. Fix this since it could confuse users.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
1 file changed