diff options
| author | NeilBrown <neilb@suse.com> | 2018-12-03 11:30:31 +1100 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2018-12-19 13:52:46 -0500 |
| commit | a52458b48af142bcc2b72fe810c0db20cfae7fdd (patch) | |
| tree | cb77d59d5fdf3d50e69500b8cc7cba1c7199272f /fs/nfs/pnfs_dev.c | |
| parent | 684f39b4cf5186bb0660e686f94296688b24fb32 (diff) | |
| download | linux-a52458b48af142bcc2b72fe810c0db20cfae7fdd.tar.bz2 | |
NFS/NFSD/SUNRPC: replace generic creds with 'struct cred'.
SUNRPC has two sorts of credentials, both of which appear as
"struct rpc_cred".
There are "generic credentials" which are supplied by clients
such as NFS and passed in 'struct rpc_message' to indicate
which user should be used to authorize the request, and there
are low-level credentials such as AUTH_NULL, AUTH_UNIX, AUTH_GSS
which describe the credential to be sent over the wires.
This patch replaces all the generic credentials by 'struct cred'
pointers - the credential structure used throughout Linux.
For machine credentials, there is a special 'struct cred *' pointer
which is statically allocated and recognized where needed as
having a special meaning. A look-up of a low-level cred will
map this to a machine credential.
Signed-off-by: NeilBrown <neilb@suse.com>
Acked-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs/pnfs_dev.c')
| -rw-r--r-- | fs/nfs/pnfs_dev.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/nfs/pnfs_dev.c b/fs/nfs/pnfs_dev.c index e8a07b3f9aaa..7fb59487ee90 100644 --- a/fs/nfs/pnfs_dev.c +++ b/fs/nfs/pnfs_dev.c @@ -94,7 +94,7 @@ _lookup_deviceid(const struct pnfs_layoutdriver_type *ld, static struct nfs4_deviceid_node * nfs4_get_device_info(struct nfs_server *server, const struct nfs4_deviceid *dev_id, - struct rpc_cred *cred, gfp_t gfp_flags) + const struct cred *cred, gfp_t gfp_flags) { struct nfs4_deviceid_node *d = NULL; struct pnfs_device *pdev = NULL; @@ -184,7 +184,7 @@ __nfs4_find_get_deviceid(struct nfs_server *server, struct nfs4_deviceid_node * nfs4_find_get_deviceid(struct nfs_server *server, - const struct nfs4_deviceid *id, struct rpc_cred *cred, + const struct nfs4_deviceid *id, const struct cred *cred, gfp_t gfp_mask) { long hash = nfs4_deviceid_hash(id); |