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Commit 747c5534 authored by Steve Dickson's avatar Steve Dickson Committed by Trond Myklebust
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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: default avatarSteve Dickson <steved@redhat.com>
 Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 7f709a48

net/sunrpc/rpc_pipe.c

+2 −0
Original line number Diff line number Diff line
@@ -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;