1 files changed, 15 insertions, 0 deletions

diff --git a/libpwdgrp/pwd_grp.c b/libpwdgrp/pwd_grp.c
index 6d938f621..539d2b01f 100644
--- a/libpwdgrp/pwd_grp.c
+++ b/libpwdgrp/pwd_grp.c
@@ -117,6 +117,18 @@ static struct statics *ptr_to_statics;
 #define S     (*ptr_to_statics)
 #define has_S (ptr_to_statics)
 
+#if ENABLE_FEATURE_CLEAN_UP
+static void free_static(void)
+{
+        free(S.db[0].malloced);
+        free(S.db[1].malloced);
+# if ENABLE_USE_BB_SHADOW
+        S.db[2].malloced);
+# endif
+        free(ptr_to_statics);
+}
+#endif
+
 static struct statics *get_S(void)
 {
         if (!ptr_to_statics) {
@@ -126,6 +138,9 @@ static struct statics *get_S(void)
 #if ENABLE_USE_BB_SHADOW
                 memcpy(&S.db[2], &const_sp_db, sizeof(const_sp_db));
 #endif
+#if ENABLE_FEATURE_CLEAN_UP
+                atexit(free_static);
+#endif
         }
         return ptr_to_statics;
 }