switch jfs to ->s_d_op, close exportfs races
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c
index 4414e3a..81ead85 100644
--- a/fs/jfs/namei.c
+++ b/fs/jfs/namei.c
@@ -1465,9 +1465,6 @@
jfs_info("jfs_lookup: name = %s", name);
- if (JFS_SBI(dip->i_sb)->mntflag & JFS_OS2)
- d_set_d_op(dentry, &jfs_ci_dentry_operations);
-
if ((name[0] == '.') && (len == 1))
inum = dip->i_ino;
else if (strcmp(name, "..") == 0)
@@ -1492,12 +1489,7 @@
return ERR_CAST(ip);
}
- dentry = d_splice_alias(ip, dentry);
-
- if (dentry && (JFS_SBI(dip->i_sb)->mntflag & JFS_OS2))
- d_set_d_op(dentry, &jfs_ci_dentry_operations);
-
- return dentry;
+ return d_splice_alias(ip, dentry);
}
static struct inode *jfs_nfs_get_inode(struct super_block *sb,
diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index 3150d76..eeca48a 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -515,6 +515,9 @@
sb->s_magic = JFS_SUPER_MAGIC;
+ if (sbi->mntflag & JFS_OS2)
+ sb->s_d_op = &jfs_ci_dentry_operations;
+
inode = jfs_iget(sb, ROOT_I);
if (IS_ERR(inode)) {
ret = PTR_ERR(inode);
@@ -524,9 +527,6 @@
if (!sb->s_root)
goto out_no_root;
- if (sbi->mntflag & JFS_OS2)
- d_set_d_op(sb->s_root, &jfs_ci_dentry_operations);
-
/* logical blocks are represented by 40 bits in pxd_t, etc. */
sb->s_maxbytes = ((u64) sb->s_blocksize) << 40;
#if BITS_PER_LONG == 32