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| author | Eric W. Biederman <ebiederm@xmission.com> | 2013-02-02 03:55:38 +0400 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2013-02-13 18:15:15 +0400 |
| commit | bf37f794372d5b8fda66702e1f3e70d4f07b6533 (patch) | |
| tree | d6e5478c2b9d3dad865071f8ab7f617dac5d876f /net | |
| parent | ddca4e1730cf1b72044ae76ddf17b29d790b4dbc (diff) | |
| download | linux-bf37f794372d5b8fda66702e1f3e70d4f07b6533.tar.xz | |
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>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sunrpc/auth.c | 4 | ||||
| -rw-r--r-- | net/sunrpc/auth_generic.c | 4 | ||||
| -rw-r--r-- | net/sunrpc/auth_unix.c | 6 | ||||
| -rw-r--r-- | net/sunrpc/svcauth_unix.c | 4 |
4 files changed, 9 insertions, 9 deletions
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c index b5c067bccc45..4cd0ecfe9837 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 6ed6f201b022..9d2e0b045596 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 52c5abdee211..2f8627082fa7 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 4d0129203733..c8cb5dc8d871 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 */ |