xtensa should use valid_signal() instead of testing _NSIG directly like
everyone else.
Signed-off-by: Jesper Juhl <[email protected]>
---
arch/xtensa/kernel/ptrace.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
--- linux-2.6.13-rc1-orig/arch/xtensa/kernel/ptrace.c 2005-06-29 21:44:49.000000000 +0200
+++ linux-2.6.13-rc1/arch/xtensa/kernel/ptrace.c 2005-06-29 22:00:34.000000000 +0200
@@ -22,6 +22,7 @@
#include <linux/smp.h>
#include <linux/smp_lock.h>
#include <linux/security.h>
+#include <linux/signal.h>
#include <asm/pgtable.h>
#include <asm/page.h>
@@ -239,7 +240,7 @@ int sys_ptrace(long request, long pid, l
case PTRACE_CONT: /* restart after signal. */
{
ret = -EIO;
- if ((unsigned long) data > _NSIG)
+ if (!valid_signal(data))
break;
if (request == PTRACE_SYSCALL)
set_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
@@ -269,7 +270,7 @@ int sys_ptrace(long request, long pid, l
case PTRACE_SINGLESTEP:
ret = -EIO;
- if ((unsigned long) data > _NSIG)
+ if (!valid_signal(data))
break;
clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
child->ptrace |= PT_SINGLESTEP;
-
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