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Code Issues Releases Wiki Activity

NFS: Have _nfs4_proc_secinfo() call nfs4_call_sync_custom() 

We do this to set the RPC_TASK_NO_ROUND_ROBIN flag in the task_setup
structure

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Anna Schumaker 2019-08-14 15:30:16 -04:00
parent dae40965d5
commit 50493364e7
1 changed files with 21 additions and 8 deletions
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29
fs/nfs/nfs4proc.c
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@ -7644,6 +7644,8 @@ int nfs4_proc_fsid_present(struct inode *inode, const struct cred *cred)
static int _nfs4_proc_secinfo(struct inode *dir, const struct qstr *name, struct nfs4_secinfo_flavors *flavors, bool use_integrity)
{
int status;
struct rpc_clnt *clnt = NFS_SERVER(dir)->client;
struct nfs_client *clp = NFS_SERVER(dir)->nfs_client;
struct nfs4_secinfo_arg args = {
.dir_fh = NFS_FH(dir),
.name = name,
@ -7656,26 +7658,37 @@ static int _nfs4_proc_secinfo(struct inode *dir, const struct qstr *name, struct
.rpc_argp = &args,
.rpc_resp = &res,
};
struct rpc_clnt *clnt = NFS_SERVER(dir)->client;
struct nfs4_call_sync_data data = {
.seq_server = NFS_SERVER(dir),
.seq_args = &args.seq_args,
.seq_res = &res.seq_res,
};
struct rpc_task_setup task_setup = {
.rpc_client = clnt,
.rpc_message = &msg,
.callback_ops = clp->cl_mvops->call_sync_ops,
.callback_data = &data,
.flags = RPC_TASK_NO_ROUND_ROBIN,
};
const struct cred *cred = NULL;
if (use_integrity) {
clnt = NFS_SERVER(dir)->nfs_client->cl_rpcclient;
cred = nfs4_get_clid_cred(NFS_SERVER(dir)->nfs_client);
clnt = clp->cl_rpcclient;
task_setup.rpc_client = clnt;
cred = nfs4_get_clid_cred(clp);
msg.rpc_cred = cred;
}
dprintk("NFS call secinfo %s\n", name->name);
nfs4_state_protect(NFS_SERVER(dir)->nfs_client,
NFS_SP4_MACH_CRED_SECINFO, &clnt, &msg);
nfs4_state_protect(clp, NFS_SP4_MACH_CRED_SECINFO, &clnt, &msg);
nfs4_init_sequence(&args.seq_args, &res.seq_res, 0, 0);
status = nfs4_call_sync_custom(&task_setup);
status = nfs4_call_sync(clnt, NFS_SERVER(dir), &msg, &args.seq_args,
&res.seq_res, RPC_TASK_NO_ROUND_ROBIN);
dprintk("NFS reply secinfo: %d\n", status);
put_cred(cred);
return status;
}