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authorTrond Myklebust <Trond.Myklebust@netapp.com>2005-10-28 06:12:42 +0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2005-10-28 06:12:42 +0400
commitcf809556149f076b7a020c10e066b2b96e79b6a1 (patch)
tree714d3e58b4fe5af9b144c735601946949b217820 /fs/nfs
parent516a6af641bb50c608329a5bd751acd0d65cc4ab (diff)
downloadlinux-cf809556149f076b7a020c10e066b2b96e79b6a1.tar.xz
NFS: Ensure that nfs_link() instantiates the dentry correctly
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/dir.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index ce8f77dadff9..8272ed3fc707 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1432,17 +1432,14 @@ nfs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry)
old_dentry->d_parent->d_name.name, old_dentry->d_name.name,
dentry->d_parent->d_name.name, dentry->d_name.name);
- /*
- * Drop the dentry in advance to force a new lookup.
- * Since nfs_proc_link doesn't return a file handle,
- * we can't use the existing dentry.
- */
lock_kernel();
- d_drop(dentry);
-
nfs_begin_data_update(dir);
nfs_begin_data_update(inode);
error = NFS_PROTO(dir)->link(inode, dir, &dentry->d_name);
+ if (error == 0) {
+ atomic_inc(&inode->i_count);
+ d_instantiate(dentry, inode);
+ }
nfs_end_data_update(inode);
nfs_end_data_update(dir);
unlock_kernel();