tree fac6201981d94d827390ba23fe8fe6afc2fb0119
parent c4f68a130fc1795e4a75ec5bdaf9e85d86c22419
author Wendy Cheng <wcheng@redhat.com> 1187961301 -0400
committer Steven Whitehouse <swhiteho@redhat.com> 1192002951 +0100

[GFS2] fix inode meta data corruption

Fix a nasty inode meta data corruption issue by keeping the buffer head in
icache array. This buffer needs to stay in memory until journal flush occurs
Otherwise, gfs2_meta_inode_buffer could do a disk read before the inode hits
disk. It ends up with meta data corruptions. The buffer will be released as
part of the existing journal flush logic.

Signed-off-by: S. Wendy Cheng <wcheng@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>