From 9e416052f1462801ca857c7536288bac0621615e Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@cse.unsw.edu.au>
Date: Sat, 16 Apr 2005 15:26:37 -0700
Subject: [PATCH] nfsd: clear signals before exiting the nfsd() thread

Fixes the error "RPC: failed to contact portmap (errno -512)." when the server
later tries to unregister from the portmapper.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 fs/nfsd/nfssvc.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'fs/nfsd')

diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 39551657e656..02ded7cfbdcf 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -258,6 +258,8 @@ nfsd(struct svc_rqst *rqstp)
 				break;
 		err = signo;
 	}
+	/* Clear signals before calling lockd_down() and svc_exit_thread() */
+	flush_signals(current);
 
 	lock_kernel();
 
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