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Diffstat (limited to 'net/sunrpc')
-rw-r--r--net/sunrpc/auth_gss/auth_gss.c11
-rw-r--r--net/sunrpc/auth_unix.c9
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);