x86: fix NULL pointer deref in __switch_to

[linux-2.6-omap-h63xx.git] / arch / x86 / kernel / process_32.c

diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 6d5483356e74f9eb161af21bbadf72c7de221cc2..e2db9ac5c61c2b6d6de1f0b13f71b6d834eaeca2 100644 (file)
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -333,6 +333,7 @@ void flush_thread(void)
        /*
         * Forget coprocessor state..
         */
+       tsk->fpu_counter = 0;
        clear_fpu(tsk);
        clear_used_math();
 }