From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <4722469B.8000000@domain.hid>
Date: Fri, 26 Oct 2007 21:57:15 +0200
From: Jan Kiszka <jan.kiszka@domain.hid>
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Subject: [Adeos-main] [PATCH] fix copy_from_user evaluation
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Cc: Philippe Gerum <rpm@xenomai.org>

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/me produced a nop here.

Jan

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---
 kernel/ipipe/tracer.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6.23.1-xeno/kernel/ipipe/tracer.c
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- linux-2.6.23.1-xeno.orig/kernel/ipipe/tracer.c
+++ linux-2.6.23.1-xeno/kernel/ipipe/tracer.c
@@ -1229,7 +1229,7 @@ static int __ipipe_wr_trigger(struct fil
=20
 	if (count > sizeof(buf) - 1)
 		count =3D sizeof(buf) - 1;
-	if (copy_from_user(buf, buffer, count) < 0)
+	if (copy_from_user(buf, buffer, count))
 		return -EFAULT;
 	buf[count] =3D 0;
 	if (buf[count-1] =3D=3D '\n')

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