prefer "!=" when checking read_in_full() result

diff --git a/usage.c b/usage.c
index 1ea7df9a202339972ee59f35a5ba8852502c915f..cdd534c9dfc4bd38ce112da62643ab2dc7b4fbe9 100644 (file)
--- a/usage.c
+++ b/usage.c
@@ -241,3 +241,18 @@ NORETURN void BUG(const char *fmt, ...)
        va_end(ap);
 }
 #endif
+
+#ifdef SUPPRESS_ANNOTATED_LEAKS
+void unleak_memory(const void *ptr, size_t len)
+{
+       static struct suppressed_leak_root {
+               struct suppressed_leak_root *next;
+               char data[FLEX_ARRAY];
+       } *suppressed_leaks;
+       struct suppressed_leak_root *root;
+
+       FLEX_ALLOC_MEM(root, data, ptr, len);
+       root->next = suppressed_leaks;
+       suppressed_leaks = root;
+}
+#endif