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ceph: d_obtain_alias() returns ERR_PTR() 

d_obtain_alias() doesn't return NULL, it returns an ERR_PTR().

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Sage Weil <sage@newdream.net>
This commit is contained in:
Dan Carpenter 2010-04-21 12:31:13 +02:00 committed by Sage Weil
parent c473ad927e
commit 0d509c949a
1 changed files with 6 additions and 6 deletions
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12
fs/ceph/export.c
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@ -93,11 +93,11 @@ static struct dentry *__fh_to_dentry(struct super_block *sb,
return ERR_PTR(-ESTALE);
dentry = d_obtain_alias(inode);
if (!dentry) {
if (IS_ERR(dentry)) {
pr_err("fh_to_dentry %llx -- inode %p but ENOMEM\n",
fh->ino, inode);
iput(inode);
return ERR_PTR(-ENOMEM);
return dentry;
}
err = ceph_init_dentry(dentry);
@ -149,11 +149,11 @@ static struct dentry *__cfh_to_dentry(struct super_block *sb,
}
dentry = d_obtain_alias(inode);
if (!dentry) {
if (IS_ERR(dentry)) {
pr_err("cfh_to_dentry %llx -- inode %p but ENOMEM\n",
cfh->ino, inode);
iput(inode);
return ERR_PTR(-ENOMEM);
return dentry;
}
err = ceph_init_dentry(dentry);
if (err < 0) {
@ -202,11 +202,11 @@ static struct dentry *ceph_fh_to_parent(struct super_block *sb,
return ERR_PTR(-ESTALE);
dentry = d_obtain_alias(inode);
if (!dentry) {
if (IS_ERR(dentry)) {
pr_err("fh_to_parent %llx -- inode %p but ENOMEM\n",
cfh->ino, inode);
iput(inode);
return ERR_PTR(-ENOMEM);
return dentry;
}
err = ceph_init_dentry(dentry);
if (err < 0) {