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Diffstat (limited to 'fs/lockd/host.c')
-rw-r--r--fs/lockd/host.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/fs/lockd/host.c b/fs/lockd/host.c
index f0b5c987d6ae..7d46fafdbbe5 100644
--- a/fs/lockd/host.c
+++ b/fs/lockd/host.c
@@ -60,6 +60,7 @@ struct nlm_lookup_host_info {
const size_t hostname_len; /* it's length */
const int noresvport; /* use non-priv port */
struct net *net; /* network namespace to bind */
+ const struct cred *cred;
};
/*
@@ -162,6 +163,7 @@ static struct nlm_host *nlm_alloc_host(struct nlm_lookup_host_info *ni,
host->h_nsmhandle = nsm;
host->h_addrbuf = nsm->sm_addrbuf;
host->net = ni->net;
+ host->h_cred = get_cred(ni->cred),
strlcpy(host->nodename, utsname()->nodename, sizeof(host->nodename));
out:
@@ -188,6 +190,7 @@ static void nlm_destroy_host_locked(struct nlm_host *host)
clnt = host->h_rpcclnt;
if (clnt != NULL)
rpc_shutdown_client(clnt);
+ put_cred(host->h_cred);
kfree(host);
ln->nrhosts--;
@@ -202,6 +205,8 @@ static void nlm_destroy_host_locked(struct nlm_host *host)
* @version: NLM protocol version
* @hostname: '\0'-terminated hostname of server
* @noresvport: 1 if non-privileged port should be used
+ * @net: pointer to net namespace
+ * @cred: pointer to cred
*
* Returns an nlm_host structure that matches the passed-in
* [server address, transport protocol, NLM version, server hostname].
@@ -214,7 +219,8 @@ struct nlm_host *nlmclnt_lookup_host(const struct sockaddr *sap,
const u32 version,
const char *hostname,
int noresvport,
- struct net *net)
+ struct net *net,
+ const struct cred *cred)
{
struct nlm_lookup_host_info ni = {
.server = 0,
@@ -226,6 +232,7 @@ struct nlm_host *nlmclnt_lookup_host(const struct sockaddr *sap,
.hostname_len = strlen(hostname),
.noresvport = noresvport,
.net = net,
+ .cred = cred,
};
struct hlist_head *chain;
struct nlm_host *host;
@@ -458,6 +465,7 @@ nlm_bind_host(struct nlm_host *host)
.authflavor = RPC_AUTH_UNIX,
.flags = (RPC_CLNT_CREATE_NOPING |
RPC_CLNT_CREATE_AUTOBIND),
+ .cred = host->h_cred,
};
/*