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| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2020-11-02 17:34:23 -0500 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2020-12-02 14:05:52 -0500 |
| commit | 82e22a5e6245873779db1607d3b0fec6f9ca07d0 (patch) | |
| tree | a8389c14d7d3a4d68a4aad75e9b8aa4e99033749 /include/linux/nfs_xdr.h | |
| parent | 6c981eff23b894ce429281dc45a5589359eef2c1 (diff) | |
| download | lwn-82e22a5e6245873779db1607d3b0fec6f9ca07d0.tar.gz lwn-82e22a5e6245873779db1607d3b0fec6f9ca07d0.zip | |
NFS: Allow the NFS generic code to pass in a verifier to readdir
If we're ever going to allow support for servers that use the readdir
verifier, then that use needs to be managed by the middle layers as
those need to be able to reject cookies from other verifiers.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
Tested-by: Benjamin Coddington <bcodding@redhat.com>
Tested-by: Dave Wysochanski <dwysocha@redhat.com>
Diffstat (limited to 'include/linux/nfs_xdr.h')
| -rw-r--r-- | include/linux/nfs_xdr.h | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index d63cb862d58e..3327239fa2f9 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -750,6 +750,20 @@ struct nfs_entry { struct nfs_server * server; }; +struct nfs_readdir_arg { + struct dentry *dentry; + const struct cred *cred; + __be32 *verf; + u64 cookie; + struct page **pages; + unsigned int page_len; + bool plus; +}; + +struct nfs_readdir_res { + __be32 *verf; +}; + /* * The following types are for NFSv2 only. */ @@ -1744,8 +1758,7 @@ struct nfs_rpc_ops { unsigned int, struct iattr *); int (*mkdir) (struct inode *, struct dentry *, struct iattr *); int (*rmdir) (struct inode *, const struct qstr *); - int (*readdir) (struct dentry *, const struct cred *, - u64, struct page **, unsigned int, bool); + int (*readdir) (struct nfs_readdir_arg *, struct nfs_readdir_res *); int (*mknod) (struct inode *, struct dentry *, struct iattr *, dev_t); int (*statfs) (struct nfs_server *, struct nfs_fh *, |