From bf37f794372d5b8fda66702e1f3e70d4f07b6533 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Fri, 1 Feb 2013 15:55:38 -0800 Subject: 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" Cc: Trond Myklebust Signed-off-by: "Eric W. Biederman" --- net/sunrpc/auth.c | 4 ++-- net/sunrpc/auth_generic.c | 4 ++-- net/sunrpc/auth_unix.c | 6 +++--- net/sunrpc/svcauth_unix.c | 4 ++-- 4 files changed, 9 insertions(+), 9 deletions(-) (limited to 'net/sunrpc') diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c index b5c067bccc4..4cd0ecfe983 100644 --- a/net/sunrpc/auth.c +++ b/net/sunrpc/auth.c @@ -519,8 +519,8 @@ rpcauth_bind_root_cred(struct rpc_task *task, int lookupflags) { struct rpc_auth *auth = task->tk_client->cl_auth; struct auth_cred acred = { - .uid = 0, - .gid = 0, + .uid = GLOBAL_ROOT_UID, + .gid = GLOBAL_ROOT_GID, }; dprintk("RPC: %5u looking up %s cred\n", diff --git a/net/sunrpc/auth_generic.c b/net/sunrpc/auth_generic.c index 6ed6f201b02..9d2e0b04559 100644 --- a/net/sunrpc/auth_generic.c +++ b/net/sunrpc/auth_generic.c @@ -18,8 +18,8 @@ # define RPCDBG_FACILITY RPCDBG_AUTH #endif -#define RPC_MACHINE_CRED_USERID ((uid_t)0) -#define RPC_MACHINE_CRED_GROUPID ((gid_t)0) +#define RPC_MACHINE_CRED_USERID GLOBAL_ROOT_UID +#define RPC_MACHINE_CRED_GROUPID GLOBAL_ROOT_GID struct generic_cred { struct rpc_cred gc_base; diff --git a/net/sunrpc/auth_unix.c b/net/sunrpc/auth_unix.c index 52c5abdee21..2f8627082fa 100644 --- a/net/sunrpc/auth_unix.c +++ b/net/sunrpc/auth_unix.c @@ -85,7 +85,7 @@ unx_create_cred(struct rpc_auth *auth, struct auth_cred *acred, int flags) cred->uc_gids[i] = gid; } if (i < NFS_NGROUPS) - cred->uc_gids[i] = NOGROUP; + cred->uc_gids[i] = INVALID_GID; return &cred->uc_base; } @@ -137,7 +137,7 @@ unx_match(struct auth_cred *acred, struct rpc_cred *rcred, int flags) return 0; } if (groups < NFS_NGROUPS && - cred->uc_gids[groups] != NOGROUP) + cred->uc_gids[groups] != INVALID_GID) return 0; return 1; } @@ -166,7 +166,7 @@ unx_marshal(struct rpc_task *task, __be32 *p) *p++ = htonl((u32) cred->uc_uid); *p++ = htonl((u32) cred->uc_gid); hold = p++; - for (i = 0; i < 16 && cred->uc_gids[i] != (gid_t) NOGROUP; i++) + for (i = 0; i < 16 && cred->uc_gids[i] != INVALID_GID; i++) *p++ = htonl((u32) cred->uc_gids[i]); *hold = htonl(p - hold - 1); /* gid array length */ *base = htonl((p - base - 1) << 2); /* cred length */ diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c index 4d012920373..c8cb5dc8d87 100644 --- a/net/sunrpc/svcauth_unix.c +++ b/net/sunrpc/svcauth_unix.c @@ -750,8 +750,8 @@ svcauth_null_accept(struct svc_rqst *rqstp, __be32 *authp) } /* 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 */ -- cgit v1.2.3