From 747c5534c9a6da4aa87e7cdc2209ea98ea27f381 Mon Sep 17 00:00:00 2001 From: Steve Dickson Date: Tue, 18 Oct 2005 23:19:40 -0700 Subject: [PATCH] RPC: stops the release_pipe() funtion from being called twice This patch stops the release_pipe() funtion from being called twice by invalidating the ops pointer in the rpc_inode when rpc_pipe_release() is called. Signed-off-by: Steve Dickson Signed-off-by: Trond Myklebust --- net/sunrpc/rpc_pipe.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c index ded6c63f11ec..649d609e7d94 100644 --- a/net/sunrpc/rpc_pipe.c +++ b/net/sunrpc/rpc_pipe.c @@ -177,6 +177,8 @@ rpc_pipe_release(struct inode *inode, struct file *filp) __rpc_purge_upcall(inode, -EPIPE); if (rpci->ops->release_pipe) rpci->ops->release_pipe(inode); + if (!rpci->nreaders && !rpci->nwriters) + rpci->ops = NULL; out: up(&inode->i_sem); return 0; -- 2.20.1