* x86_64: PTRACE_[GS]ET_THREAD_AREA should be accepted
@ 2007-02-21 12:07 Paolo 'Blaisorblade' Giarrusso
0 siblings, 0 replies; only message in thread
From: Paolo 'Blaisorblade' Giarrusso @ 2007-02-21 12:07 UTC (permalink / raw)
To: stable; +Cc: Andi Kleen, Jeff Dike, linux-kernel, user-mode-linux-devel
This patch backports from 2.6.19 a fix to a 2.6.18 regression.
Like for PTRACE_OLDSETOPTIONS, we should fix PTRACE_[GS]ET_THREAD_AREA. This had
been done already for 2.6.19, so this is for 2.6.18-stable only.
This was tested with UML/32bit as API consumer, both before and after this
patch.
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Index: linux-2.6.18/arch/x86_64/ia32/ptrace32.c
===================================================================
--- linux-2.6.18.orig/arch/x86_64/ia32/ptrace32.c
+++ linux-2.6.18/arch/x86_64/ia32/ptrace32.c
@@ -241,6 +241,8 @@ asmlinkage long sys32_ptrace(long reques
case PTRACE_SYSCALL:
case PTRACE_OLDSETOPTIONS:
case PTRACE_SETOPTIONS:
+ case PTRACE_SET_THREAD_AREA:
+ case PTRACE_GET_THREAD_AREA:
return sys_ptrace(request, pid, addr, data);
default:
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