signal: Ensure every siginfo we send has all bits initialized

[sfrench/cifs-2.6.git] / include / linux / tracehook.h

diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h
index 26c152122a424dc337764357db5bb297a40074fd..4a8841963c2ee73a8529e049a594cba437636109 100644 (file)
--- a/include/linux/tracehook.h
+++ b/include/linux/tracehook.h
@@ -124,6 +124,7 @@ static inline void tracehook_report_syscall_exit(struct pt_regs *regs, int step)
 {
        if (step) {
                siginfo_t info;
+               clear_siginfo(&info);
                user_single_step_siginfo(current, regs, &info);
                force_sig_info(SIGTRAP, &info, current);
                return;