sunrpc: Use userns friendly constants.
Instead of (uid_t)0 use GLOBAL_ROOT_UID.
Instead of (gid_t)0 use GLOBAL_ROOT_GID.
Instead of (uid_t)-1 use INVALID_UID
Instead of (gid_t)-1 use INVALID_GID.
Instead of NOGROUP use INVALID_GID.
Cc: "J. Bruce Fields" <bfields@fieldses.org>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index 4d01292..c8cb5dc 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -750,8 +750,8 @@
}
/* Signal that mapping to nobody uid/gid is required */
- cred->cr_uid = (uid_t) -1;
- cred->cr_gid = (gid_t) -1;
+ cred->cr_uid = INVALID_UID;
+ cred->cr_gid = INVALID_GID;
cred->cr_group_info = groups_alloc(0);
if (cred->cr_group_info == NULL)
return SVC_CLOSE; /* kmalloc failure - client must retry */