leaking_addresses: add SigIgn to false positives

Signal masks are false positives, we already check for SigBlk and SigCgt
but we missed SigIgn.

Add SigIgn to false positive check.

Signed-off-by: Tobin C. Harding <me@tobin.cc>

diff --git a/scripts/leaking_addresses.pl b/scripts/leaking_addresses.pl
index 6efd1fdb7d2556ca03216599f510af25c28f9127..bc57880000184d122337e3968b94634dd59ec001 100755 (executable)
--- a/scripts/leaking_addresses.pl
+++ b/scripts/leaking_addresses.pl
@@ -228,6 +228,7 @@ sub may_leak_address
 
        # Signal masks.
        if ($line =~ '^SigBlk:' or
+           $line =~ '^SigIgn:' or
            $line =~ '^SigCgt:') {
                return 0;
        }