diff options
| author |   Patrick Farrell <paf@cray.com> | 2013-07-23 00:07:03 +0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-23 13:45:08 -0700 |
| commit | 4c2060a8942223ee91764736439085d586538f24 (patch) | |
| tree | 037db63a182292a2361a95b7abe2f7e9c5d15655 /kernel/sysctl_binary.c | |
| parent | staging/lustre/llite: error of listxattr when buffer is small (diff) | |
staging/lustre/llite: Anonymous dentry incorrectly identified as root
When exporting Lustre via NFS on SLES11SP2, this check incorrectly identifies
anonymous dentries as root dentries. This is due to a change in SLES11SP2
which makes the d_name.name for anonymous dentries the same as that for root
dentries. (Details in LU-3484.)
This changes the check to directly compare the value of the dentry pointer
to the root dentry pointer found in the superblock, rather than using the name.
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3484
Lustre-change: http://review.whamcloud.com/6726
Signed-off-by: Patrick Farrell <paf@cray.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Peng Tao <bergwolf@gmail.com>
Reviewed-by: James Simmons <uja.ornl@gmail.com>
Reviewed-by: Alexey Shvetsov <alexxy@gentoo.org>
Signed-off-by: Peng Tao <tao.peng@emc.com>
Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/sysctl_binary.c')
0 files changed, 0 insertions, 0 deletions