[GFS2] Set d_ops for root inode
Well, I managed to track down the bug in gfs2 that was causing
my grief. Below is a patch for the problem. Please incorporate
as you see fit. Or should I say: as you see git.
The problem was basically that you never set d_ops for the root
inode, so the wrong hash algorithm was being used. But only for
the root directory. Turns out that if I used subdirectories, it
used the proper hash and my files were found just fine.
Signed-off-by: Robert S Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index d19d987..f252723 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -40,6 +40,8 @@
#define DO 0
#define UNDO 1
+extern struct dentry_operations gfs2_dops;
+
static struct gfs2_sbd *init_sbd(struct super_block *sb)
{
struct gfs2_sbd *sdp;
@@ -357,6 +359,7 @@
error = -ENOMEM;
iput(inode);
}
+ sb->s_root->d_op = &gfs2_dops;
out:
gfs2_glock_dq_uninit(&sb_gh);
return error;