xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

NFS: Fix following referral mount points with different security

Browse Source 
I create a new proc_lookup_mountpoint() to use when submounting an NFS
v4 share.  This function returns an rpc_clnt to use for performing an
fs_locations() call on a referral's mountpoint.

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Bryan Schumaker
2012-04-27 13:27:41 -04:00
committed by Trond Myklebust
parent 72de53ec4b
commit f05d147f7e
5 changed files with 72 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
fs/nfs/nfs4namespace.c
View File

@@ -300,7 +300,7 @@ out:
* @dentry - dentry of referral
*
*/
struct vfsmount *nfs_do_refmount(struct dentry *dentry)
struct vfsmount *nfs_do_refmount(struct rpc_clnt *client, struct dentry *dentry)
{
struct vfsmount *mnt = ERR_PTR(-ENOMEM);
struct dentry *parent;
@@ -326,7 +326,7 @@ struct vfsmount *nfs_do_refmount(struct dentry *dentry)
dprintk("%s: getting locations for %s/%s\n",
__func__, parent->d_name.name, dentry->d_name.name);
err = nfs4_proc_fs_locations(parent->d_inode, &dentry->d_name, fs_locations, page);
err = nfs4_proc_fs_locations(client, parent->d_inode, &dentry->d_name, fs_locations, page);
dput(parent);
if (err != 0 ||
fs_locations->nlocations <= 0 ||