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lockd: Store the lockd client credential in struct nlm_host

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When we create a new lockd client, we want to be able to pass the
correct credential of the process that created the struct nlm_host.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Trond Myklebust
2019-04-24 17:46:50 -04:00
committed by Anna Schumaker
parent 3b7eb5e35d
commit b422df915c
4 changed files with 14 additions and 4 deletions
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1
include/linux/lockd/bind.h
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@@ -46,6 +46,7 @@ struct nlmclnt_initdata {
int noresvport;
struct net *net;
const struct nlmclnt_operations *nlmclnt_ops;
const struct cred *cred;
};
/*

4
include/linux/lockd/lockd.h
View File

@@ -70,6 +70,7 @@ struct nlm_host {
struct nsm_handle *h_nsmhandle; /* NSM status handle */
char *h_addrbuf; /* address eyecatcher */
struct net *net; /* host net */
const struct cred *h_cred;
char nodename[UNX_MAXNODENAME + 1];
const struct nlmclnt_operations *h_nlmclnt_ops; /* Callback ops for NLM users */
};
@@ -229,7 +230,8 @@ 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);
void nlmclnt_release_host(struct nlm_host *);
struct nlm_host *nlmsvc_lookup_host(const struct svc_rqst *rqstp,
const char *hostname,