data->minorversion = 0;
data->need_mount = true;
data->net = current->nsproxy->net_ns;
- security_init_mnt_opts(&data->lsm_opts);
+ data->lsm_opts = NULL;
}
return data;
}
if (data->context[0]){
#ifdef CONFIG_SECURITY_SELINUX
int rc;
- char *opts_str = kmalloc(sizeof(data->context) + 8, GFP_KERNEL);
- if (!opts_str)
- return -ENOMEM;
- strcpy(opts_str, "context=");
data->context[NFS_MAX_CONTEXT_LEN] = '\0';
- strcat(opts_str, &data->context[0]);
- rc = security_sb_parse_opts_str(opts_str, &args->lsm_opts);
- kfree(opts_str);
+ rc = security_add_mnt_opt("context", data->context,
+ strlen(data->context), &args->lsm_opts);
if (rc)
return rc;
#else
if (args->version == 4) {
#if IS_ENABLED(CONFIG_NFS_V4)
- port = NFS_PORT;
+ if (args->nfs_server.protocol == XPRT_TRANSPORT_RDMA)
+ port = NFS_RDMA_PORT;
+ else
+ port = NFS_PORT;
max_namelen = NFS4_MAXNAMLEN;
max_pathlen = NFS4_MAXPATHLEN;
nfs_validate_transport_protocol(args);
#else
goto out_v4_not_compiled;
#endif /* CONFIG_NFS_V4 */
- } else
+ } else {
nfs_set_mount_transport_protocol(args);
+ if (args->nfs_server.protocol == XPRT_TRANSPORT_RDMA)
+ port = NFS_RDMA_PORT;
+ }
nfs_set_port(sap, &args->nfs_server.port, port);
options->version <= 6))))
return 0;
- data = kzalloc(sizeof(*data), GFP_KERNEL);
+ data = nfs_alloc_parsed_mount_data();
if (data == NULL)
return -ENOMEM;
/* compare new mount options with old ones */
error = nfs_compare_remount_data(nfss, data);
+ if (!error)
+ error = security_sb_remount(sb, data->lsm_opts);
out:
- kfree(data);
+ nfs_free_parsed_mount_data(data);
return error;
}
EXPORT_SYMBOL_GPL(nfs_remount);
goto Ebusy;
if (a->acdirmax != b->acdirmax)
goto Ebusy;
- if (b->auth_info.flavor_len > 0 &&
- clnt_a->cl_auth->au_flavor != clnt_b->cl_auth->au_flavor)
+ if (clnt_a->cl_auth->au_flavor != clnt_b->cl_auth->au_flavor)
goto Ebusy;
return 1;
Ebusy:
if (NFS_SB(s)->caps & NFS_CAP_SECURITY_LABEL)
kflags |= SECURITY_LSM_NATIVE_LABELS;
- error = security_sb_set_mnt_opts(s, &mount_info->parsed->lsm_opts,
+ error = security_sb_set_mnt_opts(s, mount_info->parsed->lsm_opts,
kflags, &kflags_out);
if (error)
goto err;