diff options
Diffstat (limited to 'arch/arm/kernel')
| -rw-r--r-- | arch/arm/kernel/stacktrace.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/kernel/stacktrace.c b/arch/arm/kernel/stacktrace.c index 92b72375c4c7..5964c77c593d 100644 --- a/arch/arm/kernel/stacktrace.c +++ b/arch/arm/kernel/stacktrace.c @@ -1,4 +1,5 @@ #include <linux/export.h> +#include <linux/kasan.h> #include <linux/sched.h> #include <linux/stacktrace.h> @@ -35,11 +36,15 @@ int notrace unwind_frame(struct stackframe *frame) if (fp < low + 12 || fp > high - 4) return -EINVAL; + kasan_disable_current(); + /* restore the registers from the stack frame */ frame->fp = *(unsigned long *)(fp - 12); frame->sp = *(unsigned long *)(fp - 8); frame->pc = *(unsigned long *)(fp - 4); + kasan_enable_current(); + return 0; } #endif |