[Ocfs2-devel] add error check for ocfs2_read_locked_inode() call

[Oleg Gawriloff <barzog@telecom.by>]

Sunil Mushran ?????:
> Oleg Gawriloff wrote:
>> After upgrading from 2.6.28.10 to 2.6.29.3 I've saw following new 
>> errors in kernel log:
>> May 12 14:46:41 falcon-cl5
>> May 12 14:46:41 falcon-cl5 (6757,7):ocfs2_read_locked_inode:466 ERROR: 
>> status = -22
> Did you modify the code? Apply some patches?
According to string number in kernel log I've see thats this block is in 
inode.c string 466:
         if (status < 0) {
                 mlog_errno(status);
                 goto bail;
         }
in ocfs2_read_locked_inode. How can we further investigate this issue?

btw one of 3 mounted ocfs2 filesystems goes to ro mode without obvious 
reason.