34 lines
873 B
Diff
34 lines
873 B
Diff
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
|
|
index 0404047..21fde99 100644
|
|
--- a/net/sunrpc/rpc_pipe.c
|
|
+++ b/net/sunrpc/rpc_pipe.c
|
|
@@ -71,7 +71,9 @@ static void rpc_purge_list(wait_queue_head_t *waitq, struct list_head *head,
|
|
msg->errno = err;
|
|
destroy_msg(msg);
|
|
} while (!list_empty(head));
|
|
- wake_up(waitq);
|
|
+
|
|
+ if (waitq)
|
|
+ wake_up(waitq);
|
|
}
|
|
|
|
static void
|
|
@@ -91,11 +93,9 @@ rpc_timeout_upcall_queue(struct work_struct *work)
|
|
}
|
|
dentry = dget(pipe->dentry);
|
|
spin_unlock(&pipe->lock);
|
|
- if (dentry) {
|
|
- rpc_purge_list(&RPC_I(dentry->d_inode)->waitq,
|
|
- &free_list, destroy_msg, -ETIMEDOUT);
|
|
- dput(dentry);
|
|
- }
|
|
+ rpc_purge_list(dentry ? &RPC_I(dentry->d_inode)->waitq : NULL,
|
|
+ &free_list, destroy_msg, -ETIMEDOUT);
|
|
+ dput(dentry);
|
|
}
|
|
|
|
ssize_t rpc_pipe_generic_upcall(struct file *filp, struct rpc_pipe_msg *msg,
|
|
--
|
|
1.7.7.6
|
|
|
|
|