diff options
Diffstat (limited to 'arch/v850')
| -rw-r--r-- | arch/v850/kernel/ptrace.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/v850/kernel/ptrace.c b/arch/v850/kernel/ptrace.c index 8fa780757dcd..4726b87f5e5a 100644 --- a/arch/v850/kernel/ptrace.c +++ b/arch/v850/kernel/ptrace.c @@ -23,6 +23,7 @@ #include <linux/sched.h> #include <linux/smp_lock.h> #include <linux/ptrace.h> +#include <linux/signal.h> #include <asm/errno.h> #include <asm/ptrace.h> @@ -208,7 +209,7 @@ int sys_ptrace(long request, long pid, long addr, long data) /* Execute a single instruction. */ case PTRACE_SINGLESTEP: rval = -EIO; - if ((unsigned long) data > _NSIG) + if (!valid_signal(data)) break; /* Turn CHILD's single-step flag on or off. */ |