diff options
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/boot/compressed/misc.c | 14 | ||||
| -rw-r--r-- | arch/sh/include/asm/topology.h | 1 |
2 files changed, 14 insertions, 1 deletions
diff --git a/arch/sh/boot/compressed/misc.c b/arch/sh/boot/compressed/misc.c index f2d9d3079d4e..627ce8e75e01 100644 --- a/arch/sh/boot/compressed/misc.c +++ b/arch/sh/boot/compressed/misc.c @@ -104,6 +104,18 @@ static void error(char *x) while(1); /* Halt */ } +unsigned long __stack_chk_guard; + +void __stack_chk_guard_setup(void) +{ + __stack_chk_guard = 0x000a0dff; +} + +void __stack_chk_fail(void) +{ + error("stack-protector: Kernel stack is corrupted\n"); +} + #ifdef CONFIG_SUPERH64 #define stackalign 8 #else @@ -118,6 +130,8 @@ void decompress_kernel(void) { unsigned long output_addr; + __stack_chk_guard_setup(); + #ifdef CONFIG_SUPERH64 output_addr = (CONFIG_MEMORY_START + 0x2000); #else diff --git a/arch/sh/include/asm/topology.h b/arch/sh/include/asm/topology.h index 9a32eb4098df..1db470e02456 100644 --- a/arch/sh/include/asm/topology.h +++ b/arch/sh/include/asm/topology.h @@ -5,7 +5,6 @@ #ifdef CONFIG_NUMA #define cpu_to_node(cpu) ((void)(cpu),0) -#define parent_node(node) ((void)(node),0) #define cpumask_of_node(node) ((void)node, cpu_online_mask) |