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authorWeston Andros Adamson <dros@netapp.com>2013-09-10 18:44:31 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2013-09-11 09:07:27 -0400
commit7cb852dfc858e9ab092cbbfcb3e57bae4aa7f56a (patch)
tree506ca48bbb01e1aacb6c40dbfdf9e5d571319704 /fs/nfs
parenta02796250fe3e5fd053f33d90c1b3471617188a9 (diff)
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NFSv4.1: fix SECINFO* use of put_rpccred
Recent SP4_MACH_CRED changes allows rpc_message.rpc_cred to change, so keep a separate pointer to the machine cred for put_rpccred. Signed-off-by: Weston Andros Adamson <dros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/nfs4proc.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 4aeb14e..4b6a2f0 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -6003,10 +6003,12 @@ static int _nfs4_proc_secinfo(struct inode *dir, const struct qstr *name, struct
.rpc_resp = &res,
};
struct rpc_clnt *clnt = NFS_SERVER(dir)->client;
+ struct rpc_cred *cred = NULL;
if (use_integrity) {
clnt = NFS_SERVER(dir)->nfs_client->cl_rpcclient;
- msg.rpc_cred = nfs4_get_clid_cred(NFS_SERVER(dir)->nfs_client);
+ cred = nfs4_get_clid_cred(NFS_SERVER(dir)->nfs_client);
+ msg.rpc_cred = cred;
}
dprintk("NFS call secinfo %s\n", name->name);
@@ -6018,8 +6020,8 @@ static int _nfs4_proc_secinfo(struct inode *dir, const struct qstr *name, struct
&res.seq_res, 0);
dprintk("NFS reply secinfo: %d\n", status);
- if (msg.rpc_cred)
- put_rpccred(msg.rpc_cred);
+ if (cred)
+ put_rpccred(cred);
return status;
}
@@ -7500,11 +7502,13 @@ _nfs41_proc_secinfo_no_name(struct nfs_server *server, struct nfs_fh *fhandle,
.rpc_resp = &res,
};
struct rpc_clnt *clnt = server->client;
+ struct rpc_cred *cred = NULL;
int status;
if (use_integrity) {
clnt = server->nfs_client->cl_rpcclient;
- msg.rpc_cred = nfs4_get_clid_cred(server->nfs_client);
+ cred = nfs4_get_clid_cred(server->nfs_client);
+ msg.rpc_cred = cred;
}
dprintk("--> %s\n", __func__);
@@ -7512,8 +7516,8 @@ _nfs41_proc_secinfo_no_name(struct nfs_server *server, struct nfs_fh *fhandle,
&res.seq_res, 0);
dprintk("<-- %s status=%d\n", __func__, status);
- if (msg.rpc_cred)
- put_rpccred(msg.rpc_cred);
+ if (cred)
+ put_rpccred(cred);
return status;
}