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Diffstat (limited to 'arch/mips/kernel/octeon_switch.S')
| -rw-r--r-- | arch/mips/kernel/octeon_switch.S | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/mips/kernel/octeon_switch.S b/arch/mips/kernel/octeon_switch.S index 22e2aa1e8d37..4204d76af854 100644 --- a/arch/mips/kernel/octeon_switch.S +++ b/arch/mips/kernel/octeon_switch.S @@ -71,6 +71,13 @@ mtc0 t0, $11,7 /* CvmMemCtl */ #endif 3: + +#if defined(CONFIG_CC_STACKPROTECTOR) && !defined(CONFIG_SMP) + PTR_L t8, __stack_chk_guard + LONG_L t9, TASK_STACK_CANARY(a1) + LONG_S t9, 0(t8) +#endif + /* * The order of restoring the registers takes care of the race * updating $28, $29 and kernelsp without disabling ints. |