From 5afa9133cfe67f1bfead6049a9640c9262a7101c Mon Sep 17 00:00:00 2001
From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Fri, 17 Jun 2011 10:14:59 -0400
Subject: [PATCH] SUNRPC: Ensure the RPC client only quits on fatal signals
Fix a couple of instances where we were exiting the RPC client on
arbitrary signals. We should only do so on fatal signals.
Cc: stable@kernel.org
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---
net/sunrpc/auth_gss/auth_gss.c | 4 ++--
net/sunrpc/clnt.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 339ba64cce1e..5daf6cc4faea 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -577,13 +577,13 @@ retry:
}
inode = &gss_msg->inode->vfs_inode;
for (;;) {
- prepare_to_wait(&gss_msg->waitqueue, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(&gss_msg->waitqueue, &wait, TASK_KILLABLE);
spin_lock(&inode->i_lock);
if (gss_msg->ctx != NULL || gss_msg->msg.errno < 0) {
break;
}
spin_unlock(&inode->i_lock);
- if (signalled()) {
+ if (fatal_signal_pending(current)) {
err = -ERESTARTSYS;
goto out_intr;
}
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 566bcfd067f6..8c9141583d6f 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1061,7 +1061,7 @@ call_allocate(struct rpc_task *task)
dprintk("RPC: %5u rpc_buffer allocation failed\n", task->tk_pid);
- if (RPC_IS_ASYNC(task) || !signalled()) {
+ if (RPC_IS_ASYNC(task) || !fatal_signal_pending(current)) {
task->tk_action = call_allocate;
rpc_delay(task, HZ>>4);
return;
--
2.20.1