sunrpc: Use kuid_t and kgid_t where appropriate

Convert variables that store uids and gids to be of type
kuid_t and kgid_t instead of type uid_t and gid_t.

Cc: "J. Bruce Fields" <bfields@fieldses.org>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>

5 files changed, 16 insertions, 15 deletions

diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index f25ba922baaf..58fda1c3c783 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -17,14 +17,15 @@
 
 #include <linux/atomic.h>
 #include <linux/rcupdate.h>
+#include <linux/uidgid.h>
 
 /* size of the nodename buffer */
 #define UNX_MAXNODENAME 32
 
 /* Work around the lack of a VFS credential */
 struct auth_cred {
-        uid_t   uid;
-        gid_t   gid;
+        kuid_t  uid;
+        kgid_t  gid;
         struct group_info *group_info;
         const char *principal;
         unsigned char machine_cred : 1;
@@ -48,7 +49,7 @@ struct rpc_cred {
         unsigned long           cr_flags;       /* various flags */
         atomic_t                cr_count;       /* ref count */
 
-        uid_t                   cr_uid;
+        kuid_t                  cr_uid;
 
         /* per-flavor data */
 };
diff --git a/include/linux/sunrpc/svcauth.h b/include/linux/sunrpc/svcauth.h
index dd74084a9799..ff374ab30839 100644
--- a/include/linux/sunrpc/svcauth.h
+++ b/include/linux/sunrpc/svcauth.h
@@ -18,8 +18,8 @@
 #include <linux/cred.h>
 
 struct svc_cred {
-        uid_t                   cr_uid;
-        gid_t                   cr_gid;
+        kuid_t                  cr_uid;
+        kgid_t                  cr_gid;
         struct group_info       *cr_group_info;
         u32                     cr_flavor; /* pseudoflavor */
         char                    *cr_principal; /* for gss */
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 6e5c824b040b..4daab81ca337 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -256,7 +256,7 @@ err:
 
 struct gss_upcall_msg {
         atomic_t count;
-        uid_t   uid;
+        kuid_t  uid;
         struct rpc_pipe_msg msg;
         struct list_head list;
         struct gss_auth *auth;
@@ -303,7 +303,7 @@ gss_release_msg(struct gss_upcall_msg *gss_msg)
 }
 
 static struct gss_upcall_msg *
-__gss_find_upcall(struct rpc_pipe *pipe, uid_t uid)
+__gss_find_upcall(struct rpc_pipe *pipe, kuid_t uid)
 {
         struct gss_upcall_msg *pos;
         list_for_each_entry(pos, &pipe->in_downcall, list) {
@@ -445,7 +445,7 @@ static void gss_encode_msg(struct gss_upcall_msg *gss_msg,
 
 static struct gss_upcall_msg *
 gss_alloc_msg(struct gss_auth *gss_auth, struct rpc_clnt *clnt,
-                uid_t uid, const char *service_name)
+                kuid_t uid, const char *service_name)
 {
         struct gss_upcall_msg *gss_msg;
         int vers;
@@ -475,7 +475,7 @@ gss_setup_upcall(struct rpc_clnt *clnt, struct gss_auth *gss_auth, struct rpc_cr
         struct gss_cred *gss_cred = container_of(cred,
                         struct gss_cred, gc_base);
         struct gss_upcall_msg *gss_new, *gss_msg;
-        uid_t uid = cred->cr_uid;
+        kuid_t uid = cred->cr_uid;
 
         gss_new = gss_alloc_msg(gss_auth, clnt, uid, gss_cred->gc_principal);
         if (IS_ERR(gss_new))
diff --git a/net/sunrpc/auth_unix.c b/net/sunrpc/auth_unix.c
index 2f8627082fa7..372d9156f6e3 100644
--- a/net/sunrpc/auth_unix.c
+++ b/net/sunrpc/auth_unix.c
@@ -18,8 +18,8 @@
 
 struct unx_cred {
         struct rpc_cred         uc_base;
-        gid_t                   uc_gid;
-        gid_t                   uc_gids[NFS_NGROUPS];
+        kgid_t                  uc_gid;
+        kgid_t                  uc_gids[NFS_NGROUPS];
 };
 #define uc_uid                  uc_base.cr_uid
 
diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index c8cb5dc8d871..caae662f9fa3 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -415,7 +415,7 @@ svcauth_unix_info_release(struct svc_xprt *xpt)
 
 struct unix_gid {
         struct cache_head       h;
-        uid_t                   uid;
+        kuid_t                  uid;
         struct group_info       *gi;
 };
 
@@ -475,7 +475,7 @@ static int unix_gid_upcall(struct cache_detail *cd, struct cache_head *h)
         return sunrpc_cache_pipe_upcall(cd, h, unix_gid_request);
 }
 
-static struct unix_gid *unix_gid_lookup(struct cache_detail *cd, uid_t uid);
+static struct unix_gid *unix_gid_lookup(struct cache_detail *cd, kuid_t uid);
 
 static int unix_gid_parse(struct cache_detail *cd,
                         char *mesg, int mlen)
@@ -615,7 +615,7 @@ void unix_gid_cache_destroy(struct net *net)
         cache_destroy_net(cd, net);
 }
 
-static struct unix_gid *unix_gid_lookup(struct cache_detail *cd, uid_t uid)
+static struct unix_gid *unix_gid_lookup(struct cache_detail *cd, kuid_t uid)
 {
         struct unix_gid ug;
         struct cache_head *ch;
@@ -628,7 +628,7 @@ static struct unix_gid *unix_gid_lookup(struct cache_detail *cd, uid_t uid)
                 return NULL;
 }
 
-static struct group_info *unix_gid_find(uid_t uid, struct svc_rqst *rqstp)
+static struct group_info *unix_gid_find(kuid_t uid, struct svc_rqst *rqstp)
 {
         struct unix_gid *ug;
         struct group_info *gi;