Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git

[karo-tx-linux.git] / arch / ia64 / kernel / ptrace.c

diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index 8dde0b16d4c8e7316d1c9f3f1190d7de920b4764..907464ee7273221468afa4c59cc811042ed2fd11 100644 (file)
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -17,6 +17,7 @@
 #include <linux/user.h>
 #include <linux/security.h>
 #include <linux/audit.h>
+#include <linux/signal.h>
 
 #include <asm/pgtable.h>
 #include <asm/processor.h>
@@ -1481,7 +1482,7 @@ sys_ptrace (long request, pid_t pid, unsigned long addr, unsigned long data)
              case PTRACE_CONT:
                /* restart after signal. */
                ret = -EIO;
-               if (data > _NSIG)
+               if (!valid_signal(data))
                        goto out_tsk;
                if (request == PTRACE_SYSCALL)
                        set_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
@@ -1520,7 +1521,7 @@ sys_ptrace (long request, pid_t pid, unsigned long addr, unsigned long data)
                /* let child execute for one instruction */
              case PTRACE_SINGLEBLOCK:
                ret = -EIO;
-               if (data > _NSIG)
+               if (!valid_signal(data))
                        goto out_tsk;
 
                clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);