From: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
Date: Fri, 29 Jul 2005 04:16:06 +0000 (-0700)
Subject: [PATCH] uml: Fix skas0 stub return
X-Git-Tag: v2.6.13-rc5~119
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9057e9deee648cb2824d83b9eb7058edb5442a21;p=pandora-kernel.git

[PATCH] uml: Fix skas0 stub return

It's wrong to pop a fixed number of words from stack before calling sigreturn,
as the number depends on what code is generated by the compiler for the start
of stub_segv_handler().  What we need is esp containing the address of
sigcontext.  So we explicitly load that pointer into esp.

Signed-off-by: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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