diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/sunrpc/auth_gss/auth_gss.c | 11 | ||||
| -rw-r--r-- | net/sunrpc/auth_unix.c | 9 |
2 files changed, 13 insertions, 7 deletions
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index c055edfec55e..5dc2aef2232a 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -412,7 +412,10 @@ gss_upcall_callback(struct rpc_task *task) static void gss_encode_v0_msg(struct gss_upcall_msg *gss_msg) { - uid_t uid = from_kuid(&init_user_ns, gss_msg->uid); + struct user_namespace *userns = gss_msg->auth->client->cl_cred ? + gss_msg->auth->client->cl_cred->user_ns : &init_user_ns; + + uid_t uid = from_kuid_munged(userns, gss_msg->uid); memcpy(gss_msg->databuf, &uid, sizeof(uid)); gss_msg->msg.data = gss_msg->databuf; gss_msg->msg.len = sizeof(uid); @@ -424,13 +427,15 @@ static int gss_encode_v1_msg(struct gss_upcall_msg *gss_msg, const char *service_name, const char *target_name) { + struct user_namespace *userns = gss_msg->auth->client->cl_cred ? + gss_msg->auth->client->cl_cred->user_ns : &init_user_ns; struct gss_api_mech *mech = gss_msg->auth->mech; char *p = gss_msg->databuf; size_t buflen = sizeof(gss_msg->databuf); int len; len = scnprintf(p, buflen, "mech=%s uid=%d", mech->gm_name, - from_kuid(&init_user_ns, gss_msg->uid)); + from_kuid_munged(userns, gss_msg->uid)); buflen -= len; p += len; gss_msg->msg.len = len; @@ -706,7 +711,7 @@ gss_pipe_downcall(struct file *filp, const char __user *src, size_t mlen) goto err; } - uid = make_kuid(&init_user_ns, id); + uid = make_kuid(current_user_ns(), id); if (!uid_valid(uid)) { err = -EINVAL; goto err; diff --git a/net/sunrpc/auth_unix.c b/net/sunrpc/auth_unix.c index d4018e5a24c5..e7df1f782b2e 100644 --- a/net/sunrpc/auth_unix.c +++ b/net/sunrpc/auth_unix.c @@ -107,6 +107,8 @@ unx_marshal(struct rpc_task *task, struct xdr_stream *xdr) __be32 *p, *cred_len, *gidarr_len; int i; struct group_info *gi = cred->cr_cred->group_info; + struct user_namespace *userns = clnt->cl_cred ? + clnt->cl_cred->user_ns : &init_user_ns; /* Credential */ @@ -122,14 +124,13 @@ unx_marshal(struct rpc_task *task, struct xdr_stream *xdr) p = xdr_reserve_space(xdr, 3 * sizeof(*p)); if (!p) goto marshal_failed; - *p++ = cpu_to_be32(from_kuid(&init_user_ns, cred->cr_cred->fsuid)); - *p++ = cpu_to_be32(from_kgid(&init_user_ns, cred->cr_cred->fsgid)); + *p++ = cpu_to_be32(from_kuid_munged(userns, cred->cr_cred->fsuid)); + *p++ = cpu_to_be32(from_kgid_munged(userns, cred->cr_cred->fsgid)); gidarr_len = p++; if (gi) for (i = 0; i < UNX_NGROUPS && i < gi->ngroups; i++) - *p++ = cpu_to_be32(from_kgid(&init_user_ns, - gi->gid[i])); + *p++ = cpu_to_be32(from_kgid_munged(userns, gi->gid[i])); *gidarr_len = cpu_to_be32(p - gidarr_len - 1); *cred_len = cpu_to_be32((p - cred_len - 1) << 2); p = xdr_reserve_space(xdr, (p - gidarr_len - 1) << 2); |