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SUNRPC: Mask signals across the call to rpc_call_setup() in rpc_run_task

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To ensure that the RPCSEC_GSS upcall is performed with the correct sigmask.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust 2007-10-25 18:19:37 -04:00
parent 3ff7576dda
commit 5085925902
2 changed files with 10 additions and 6 deletions
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3
net/sunrpc/auth.c
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@ -385,6 +385,7 @@ rpcauth_bindcred(struct rpc_task *task)
.group_info = current->group_info,
};
struct rpc_cred *ret;
sigset_t oldset;
int flags = 0;
dprintk("RPC: %5u looking up %s cred\n",
@ -392,7 +393,9 @@ rpcauth_bindcred(struct rpc_task *task)
get_group_info(acred.group_info);
if (task->tk_flags & RPC_TASK_ROOTCREDS)
flags |= RPCAUTH_LOOKUP_ROOTCREDS;
rpc_clnt_sigmask(task->tk_client, &oldset);
ret = auth->au_ops->lookup_cred(auth, &acred, flags);
rpc_clnt_sigunmask(task->tk_client, &oldset);
if (!IS_ERR(ret))
task->tk_msg.rpc_cred = ret;
else