libmultipath: fix memory leaks from scandir() use

[multipath-tools/.git] / libmultipath / util.h

diff --git a/libmultipath/util.h b/libmultipath/util.h
index c246295..a818e29 100644 (file)
--- a/libmultipath/util.h
+++ b/libmultipath/util.h
@@ -30,4 +30,13 @@ void set_max_fds(int max_fds);
 #define safe_snprintf(var, size, format, args...)      \
        snprintf(var, size, format, ##args) >= size
 
+#define pthread_cleanup_push_cast(f, arg)              \
+       pthread_cleanup_push(((void (*)(void *))&f), (arg))
+
+struct scandir_result {
+       struct dirent **di;
+       int n;
+};
+void free_scandir_result(struct scandir_result *);
+
 #endif /* _UTIL_H */