ptrace(PTRACE_[SG]ET_THREAD_AREA) calls from ia32 code
should be passed onto the x86_64 implementation.
The default case in sys32_ptrace used to call to sys_ptrace(), but is
now EINVAL. This patch fixes a regression caused by that changed.
Signed-off-by: Mike McCormack <[email protected]>
Signed-off-by: Andi Kleen <[email protected]>
---
arch/x86_64/ia32/ptrace32.c | 2 ++
1 files changed, 2 insertions(+)
Index: linux/arch/x86_64/ia32/ptrace32.c
===================================================================
--- linux.orig/arch/x86_64/ia32/ptrace32.c
+++ linux/arch/x86_64/ia32/ptrace32.c
@@ -244,6 +244,8 @@ asmlinkage long sys32_ptrace(long reques
case PTRACE_DETACH:
case PTRACE_SYSCALL:
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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