x86: set_personality_ia32() misses force_personality32

commit 1252f238db48ec419f40c1bdf30fda649860eed9 upstream.

05d43ed8a "x86: get rid of the insane TIF_ABI_PENDING bit" forgot about
force_personality32.  Fix.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index f9ce04f610038ca14d91efbedb3a1055b0ac3129..6eabe90041260ad107320fc6af9ead0b9ab74bc2 100644 (file)
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -546,6 +546,7 @@ void set_personality_ia32(void)
 
        /* Make sure to be in 32bit mode */
        set_thread_flag(TIF_IA32);
+       current->personality |= force_personality32;
 
        /* Prepare the first "return" to user space */
        current_thread_info()->status |= TS_COMPAT;