server-protocol: fix in server-loc-fill()
server-protocol: fix in server-loc-fill()

to continue with 'hashed' inode, even if inode_path() on the inode
fails. This will is needed for few lock operations, to unlock the
lock held on inode. (ie, it fixes 'rm -rf *' hang issue, seen from
multiple clients).

Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 112 (parallel deletion of files mounted by different clients on the same back-end hangs and/or does not completely delete)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=112

Kaushikbv/Gluster,Kaushikbv/Gluster,Kaushikbv/Gluster