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path: root/fs/nfs/unlink.c
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Diffstat (limited to 'fs/nfs/unlink.c')
-rw-r--r--fs/nfs/unlink.c20
1 files changed, 15 insertions, 5 deletions
diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c
index bf54fc9ae135..fd61bf0fce63 100644
--- a/fs/nfs/unlink.c
+++ b/fs/nfs/unlink.c
@@ -85,7 +85,7 @@ static const struct rpc_call_ops nfs_unlink_ops = {
.rpc_call_prepare = nfs_unlink_prepare,
};
-static void nfs_do_call_unlink(struct nfs_unlinkdata *data)
+static void nfs_do_call_unlink(struct inode *inode, struct nfs_unlinkdata *data)
{
struct rpc_message msg = {
.rpc_argp = &data->args,
@@ -105,7 +105,7 @@ static void nfs_do_call_unlink(struct nfs_unlinkdata *data)
data->args.fh = NFS_FH(dir);
nfs_fattr_init(data->res.dir_attr);
- NFS_PROTO(dir)->unlink_setup(&msg, data->dentry);
+ NFS_PROTO(dir)->unlink_setup(&msg, data->dentry, inode);
task_setup_data.rpc_client = NFS_CLIENT(dir);
task = rpc_run_task(&task_setup_data);
@@ -113,7 +113,7 @@ static void nfs_do_call_unlink(struct nfs_unlinkdata *data)
rpc_put_task_async(task);
}
-static int nfs_call_unlink(struct dentry *dentry, struct nfs_unlinkdata *data)
+static int nfs_call_unlink(struct dentry *dentry, struct inode *inode, struct nfs_unlinkdata *data)
{
struct inode *dir = d_inode(dentry->d_parent);
struct dentry *alias;
@@ -153,7 +153,7 @@ static int nfs_call_unlink(struct dentry *dentry, struct nfs_unlinkdata *data)
return ret;
}
data->dentry = alias;
- nfs_do_call_unlink(data);
+ nfs_do_call_unlink(inode, data);
return 1;
}
@@ -231,7 +231,7 @@ nfs_complete_unlink(struct dentry *dentry, struct inode *inode)
dentry->d_fsdata = NULL;
spin_unlock(&dentry->d_lock);
- if (NFS_STALE(inode) || !nfs_call_unlink(dentry, data))
+ if (NFS_STALE(inode) || !nfs_call_unlink(dentry, inode, data))
nfs_free_unlinkdata(data);
}
@@ -448,6 +448,7 @@ nfs_sillyrename(struct inode *dir, struct dentry *dentry)
unsigned char silly[SILLYNAME_LEN + 1];
unsigned long long fileid;
struct dentry *sdentry;
+ struct inode *inode = d_inode(dentry);
struct rpc_task *task;
int error = -EBUSY;
@@ -485,6 +486,8 @@ nfs_sillyrename(struct inode *dir, struct dentry *dentry)
goto out;
} while (d_inode(sdentry) != NULL); /* need negative lookup */
+ ihold(inode);
+
/* queue unlink first. Can't do this from rpc_release as it
* has to allocate memory
*/
@@ -509,6 +512,12 @@ nfs_sillyrename(struct inode *dir, struct dentry *dentry)
case 0:
/* The rename succeeded */
nfs_set_verifier(dentry, nfs_save_change_attribute(dir));
+ spin_lock(&inode->i_lock);
+ NFS_I(inode)->attr_gencount = nfs_inc_attr_generation_counter();
+ NFS_I(inode)->cache_validity |= NFS_INO_INVALID_CHANGE
+ | NFS_INO_INVALID_CTIME
+ | NFS_INO_REVAL_FORCED;
+ spin_unlock(&inode->i_lock);
d_move(dentry, sdentry);
break;
case -ERESTARTSYS:
@@ -519,6 +528,7 @@ nfs_sillyrename(struct inode *dir, struct dentry *dentry)
}
rpc_put_task(task);
out_dput:
+ iput(inode);
dput(sdentry);
out:
return error;