various: fix memory leaks

Closes: #41
illiliti · Oct 8, 2021 · 7265d30 · 7265d30
1 parent caaa021
commit 7265d30
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diff --git a/udev_device.c b/udev_device.c
@@ -546,12 +546,14 @@ struct udev_device *udev_device_new_from_syspath(struct udev *udev, const char *
     }
 
     if (!realpath(syspath, path)) {
+        free(subsystem);
         return NULL;
     }
 
     udev_device = calloc(1, sizeof(*udev_device));
 
     if (!udev_device) {
+        free(subsystem);
         return NULL;
     }
 

diff --git a/udev_list.c b/udev_list.c
@@ -78,13 +78,16 @@ struct udev_list_entry *udev_list_entry_add(struct udev_list_entry *list_entry,
     list_entry2->name = strdup(name);
 
     if (!list_entry2->name) {
+        free(list_entry2);
         return NULL;
     }
 
     if (value) {
         list_entry2->value = strdup(value);
 
         if (!list_entry2->value) {
+            free(list_entry2->name);
+            free(list_entry2);
             return NULL;
         }
     }