diff -up sysfsutils-2.1.1/lib/sysfs_attr.c.orig sysfsutils-2.1.1/lib/sysfs_attr.c
--- sysfsutils-2.1.1/lib/sysfs_attr.c.orig	2024-07-29 13:45:04.415961682 +0200
+++ sysfsutils-2.1.1/lib/sysfs_attr.c	2024-07-29 13:52:54.927567946 +0200
@@ -415,6 +415,7 @@ struct dlist *read_dir_links(const char
 					(SYSFS_NAME_LEN, sysfs_del_name);
 				if (!linklist) {
 					dbg_printf("Error creating list\n");
+					closedir(dir);
 					return NULL;
 				}
 			}
@@ -470,6 +471,7 @@ struct sysfs_device *sysfs_read_dir_subd
 	dir = opendir(path);
 	if (!dir) {
 		dbg_printf("Error opening directory %s\n", path);
+		sysfs_close_device(dev);
 		return NULL;
 	}
 	while ((dirent = readdir(dir)) != NULL) {
@@ -524,6 +526,7 @@ struct dlist *read_dir_subdirs(const cha
 					(SYSFS_NAME_LEN, sysfs_del_name);
 				if (!dirlist) {
 					dbg_printf("Error creating list\n");
+					closedir(dir);
 					return NULL;
 				}
 			}
@@ -573,6 +576,7 @@ struct dlist *get_attributes_list(struct
 							sysfs_del_attribute);
 				if (!alist) {
 					dbg_printf("Error creating list\n");
+					closedir(dir);
 					return NULL;
 				}
 			}
diff -up sysfsutils-2.1.1/lib/sysfs_device.c.orig sysfsutils-2.1.1/lib/sysfs_device.c
--- sysfsutils-2.1.1/lib/sysfs_device.c.orig	2024-07-29 13:56:09.931819208 +0200
+++ sysfsutils-2.1.1/lib/sysfs_device.c	2024-07-29 14:00:07.958159026 +0200
@@ -247,6 +247,7 @@ struct sysfs_device *sysfs_open_device_t
 			if (new == NULL) {
 				dbg_printf("Error opening device tree at %s\n",
 						cur->path);
+				sysfs_close_device(devlist);
 				sysfs_close_device_tree(rootdev);
 				return NULL;
 			}
@@ -258,6 +259,7 @@ struct sysfs_device *sysfs_open_device_t
 		}
 	}
 
+	sysfs_close_device(devlist);
 	return rootdev;
 }
 
diff -up sysfsutils-2.1.1/lib/sysfs_driver.c.orig sysfsutils-2.1.1/lib/sysfs_driver.c
--- sysfsutils-2.1.1/lib/sysfs_driver.c.orig	2021-02-19 10:49:00.000000000 +0100
+++ sysfsutils-2.1.1/lib/sysfs_driver.c	2024-07-29 13:43:43.461857368 +0200
@@ -255,6 +255,7 @@ struct dlist *sysfs_get_driver_devices(s
 				if (!drv->devices) {
 					dbg_printf("Error creating device list\n");
 					sysfs_close_list(linklist);
+					sysfs_close_device(dev);
 					return NULL;
 				}
 			}
diff -up sysfsutils-2.1.1/lib/sysfs_utils.c.orig sysfsutils-2.1.1/lib/sysfs_utils.c
--- sysfsutils-2.1.1/lib/sysfs_utils.c.orig	2024-07-29 14:09:54.680028902 +0200
+++ sysfsutils-2.1.1/lib/sysfs_utils.c	2024-07-29 14:56:44.927888046 +0200
@@ -151,7 +151,7 @@ int sysfs_get_link(const char *path, cha
 		return -1;
 	}
 
-	count = readlink(path, linkpath, SYSFS_PATH_MAX);
+	count = readlink(path, linkpath, SYSFS_PATH_MAX - 1);
 	if (count < 0)
 		return -1;
 	else