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SUNRPC: Handle the cases where rpc_alloc_iostats() fails 

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust 2006-11-21 10:40:23 -05:00
parent e8e058e830
commit 23bf85ba43
1 changed files with 10 additions and 1 deletions
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11
net/sunrpc/clnt.c
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@ -141,6 +141,9 @@ static struct rpc_clnt * rpc_new_client(struct rpc_xprt *xprt, char *servname, s
clnt->cl_vers = version->number;
clnt->cl_stats = program->stats;
clnt->cl_metrics = rpc_alloc_iostats(clnt);
err = -ENOMEM;
if (clnt->cl_metrics == NULL)
goto out_no_stats;
if (!xprt_bound(clnt->cl_xprt))
clnt->cl_autobind = 1;
@ -173,6 +176,8 @@ out_no_auth:
rpc_put_mount();
}
out_no_path:
rpc_free_iostats(clnt->cl_metrics);
out_no_stats:
if (clnt->cl_server != clnt->cl_inline_name)
kfree(clnt->cl_server);
kfree(clnt);
@ -258,6 +263,9 @@ rpc_clone_client(struct rpc_clnt *clnt)
goto out_no_clnt;
atomic_set(&new->cl_count, 1);
atomic_set(&new->cl_users, 0);
new->cl_metrics = rpc_alloc_iostats(clnt);
if (new->cl_metrics == NULL)
goto out_no_stats;
new->cl_parent = clnt;
atomic_inc(&clnt->cl_count);
new->cl_xprt = xprt_get(clnt->cl_xprt);
@ -270,8 +278,9 @@ rpc_clone_client(struct rpc_clnt *clnt)
rpc_init_rtt(&new->cl_rtt_default, clnt->cl_xprt->timeout.to_initval);
if (new->cl_auth)
atomic_inc(&new->cl_auth->au_count);
new->cl_metrics = rpc_alloc_iostats(clnt);
return new;
out_no_stats:
kfree(new);
out_no_clnt:
printk(KERN_INFO "RPC: out of memory in %s\n", __FUNCTION__);
return ERR_PTR(-ENOMEM);