X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fmips%2Fkernel%2Fptrace32.c;h=eee207969c21d04908733768003d227393d34272;hb=f7f1b0f1e2fbadeab12d24236000e778aa9b1ead;hp=611dee919d505f2847fd6899e67ee41df2002e04;hpb=6a77f38946aaee1cd85eeec6cf4229b204c15071;p=linux-2.6.git

diff --git a/arch/mips/kernel/ptrace32.c b/arch/mips/kernel/ptrace32.c
index 611dee919..eee207969 100644
--- a/arch/mips/kernel/ptrace32.c
+++ b/arch/mips/kernel/ptrace32.c
@@ -24,6 +24,7 @@
 #include <linux/smp_lock.h>
 #include <linux/user.h>
 #include <linux/security.h>
+#include <linux/signal.h>
 
 #include <asm/cpu.h>
 #include <asm/fpu.h>
@@ -241,7 +242,7 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data)
 	case PTRACE_SYSCALL: /* continue and stop at next (return from) syscall */
 	case PTRACE_CONT: { /* restart after signal. */
 		ret = -EIO;
-		if ((unsigned int) data > _NSIG)
+		if (!valid_signal(data))
 			break;
 		if (request == PTRACE_SYSCALL) {
 			set_tsk_thread_flag(child, TIF_SYSCALL_TRACE);