From: Al Viro <viro@ftp.linux.org.uk>
Date: Mon, 20 Sep 2010 14:13:25 +0000 (+0100)
Subject: frv: double syscall restarts, syscall restart in sigreturn()
X-Git-Tag: v2.6.36-rc5~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ed1cde68365c1251b920900c51e73675ff38dc66;p=pandora-kernel.git

frv: double syscall restarts, syscall restart in sigreturn()

We need to make sure that only the first do_signal() to be handled on
the way out syscall will bother with syscall restarts; additionally, the
check on the "signal has user handler" path had been wrong - compare
with restart prevention in sigreturn()...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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