selftests/seccomp: Add hard-coded __NR_uretprobe for x86_64

Since headers don't always follow the selftests around correct, explicitly
include the __NR_uretprobe syscall for better test coverage.

Signed-off-by: Kees Cook <kees@kernel.org>

diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c
index 14ba51b52095ac540f0acd400db41284a3a88723..b2f76a52215ad2cfa8705f79a23ed0c8bdf8f8cb 100644 (file)
--- a/tools/testing/selftests/seccomp/seccomp_bpf.c
+++ b/tools/testing/selftests/seccomp/seccomp_bpf.c
@@ -155,6 +155,12 @@ struct seccomp_data {
 # endif
 #endif
 
+#ifndef __NR_uretprobe
+# if defined(__x86_64__)
+#  define __NR_uretprobe 335
+# endif
+#endif
+
 #ifndef SECCOMP_SET_MODE_STRICT
 #define SECCOMP_SET_MODE_STRICT 0
 #endif