Merge commit 'v2.6.34-rc6' into perf/core

[safe/jmp/linux-2.6] / arch / x86 / kernel / process_64.c

diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index cc4258f..50cc84a 100644 (file)
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -275,12 +275,12 @@ int copy_thread(unsigned long clone_flags, unsigned long sp,
 
        set_tsk_thread_flag(p, TIF_FORK);
 
-       p->thread.fs = me->thread.fs;
-       p->thread.gs = me->thread.gs;
        p->thread.io_bitmap_ptr = NULL;
 
        savesegment(gs, p->thread.gsindex);
+       p->thread.gs = p->thread.gsindex ? 0 : me->thread.gs;
        savesegment(fs, p->thread.fsindex);
+       p->thread.fs = p->thread.fsindex ? 0 : me->thread.fs;
        savesegment(es, p->thread.es);
        savesegment(ds, p->thread.ds);