util: Fix stack corruption in the m5 util

The number of arguments specified when calling parse_int_args() in
do_exit() is incorrect. This leads to stack corruption since it causes
writes past the end of the ints array.

diff --git a/util/m5/m5.c b/util/m5/m5.c
index 53ac0fba8a217983cd0c0b55333ff994975e6d68..e9fe8f1f32f05a9298d1d3229919bbb80ee40edf 100644 (file)
--- a/util/m5/m5.c
+++ b/util/m5/m5.c
@@ -130,7 +130,7 @@ do_exit(int argc, char *argv[])
         usage();
 
     uint64_t ints[1];
-    parse_int_args(argc, argv, ints, 2);
+    parse_int_args(argc, argv, ints, 1);
     m5_exit(ints[0]);
 }