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authorAl Viro <viro@zeniv.linux.org.uk>2010-12-18 18:59:31 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2011-01-13 04:02:43 +0300
commit94b77bd86f8ad458fa7870def78ec3a8a7caa986 (patch)
tree2f123159e6db0fa5545baeb4c9b158f2c0fc75a1 /fs/jfs
parent3d23985d6cfa7908e46fd0c62a2ee84faffe4d8b (diff)
downloadlinux-94b77bd86f8ad458fa7870def78ec3a8a7caa986.tar.xz
switch jfs to ->s_d_op, close exportfs races
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/jfs')
-rw-r--r--fs/jfs/namei.c10
-rw-r--r--fs/jfs/super.c6
2 files changed, 4 insertions, 12 deletions
diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c
index 4414e3a42264..81ead850ddb6 100644
--- a/fs/jfs/namei.c
+++ b/fs/jfs/namei.c
@@ -1465,9 +1465,6 @@ static struct dentry *jfs_lookup(struct inode *dip, struct dentry *dentry, struc
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 @@ static struct dentry *jfs_lookup(struct inode *dip, struct dentry *dentry, struc
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 3150d766e0d4..eeca48a031ab 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -515,6 +515,9 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent)
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 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent)
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