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-rw-r--r--arch/sparc64/kernel/ptrace.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c
index 5f080cf04b3..80a76e2ad73 100644
--- a/arch/sparc64/kernel/ptrace.c
+++ b/arch/sparc64/kernel/ptrace.c
@@ -19,6 +19,7 @@
#include <linux/smp.h>
#include <linux/smp_lock.h>
#include <linux/security.h>
+#include <linux/signal.h>
#include <asm/asi.h>
#include <asm/pgtable.h>
@@ -559,7 +560,7 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
addr = 1;
case PTRACE_CONT: { /* restart after signal. */
- if (data > _NSIG) {
+ if (!valid_signal(data)) {
pt_error_return(regs, EIO);
goto out_tsk;
}