1 files changed, 23 insertions, 0 deletions
diff --git a/tools/checkxalloc.sh b/tools/checkxalloc.sh
new file mode 100755
index 0000000..3c34254
--- /dev/null
+++ b/tools/checkxalloc.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+#
+# Find files which include the xalloc.h header, but which still call
+# the unwrapped calloc and malloc.
+#
+
+cd "$(git rev-parse --show-toplevel)" || {
+  echo "error: failed to chdir to git root"
+  exit 1
+}
+
+git grep -zl '#include "xalloc.h"' |
+  xargs -0 grep -nE '\b(([cm]|re)alloc|strdup|asprintf)[[:space:]]*\([^)]'
+
+result=$?
+
+if [ $result -eq 123 ]; then
+	exit 0			# not found
+elif [ $result -eq 0 ]; then
+	exit 1			# found
+fi
+
+exit $result