fixed a memory leak in lib/sysfs_driver.c

(cherry picked from commit 1328ca91f409dad0ef94a85537b349654b16379a)

0001-lib-Fixed-a-memory-leak-in-lib-sysfs_driver.patch

@@ -0,0 +1,28 @@
+From 5777dc78d306f7b0ab407d666f8c9537bd8535fe Mon Sep 17 00:00:00 2001
+From: Chris White <chwhite@redhat.com>
+Date: Fri, 25 Jun 2021 18:00:25 +0000
+Subject: [PATCH] lib: Fixed a memory leak in lib/sysfs_driver.c
+
+- sysfs_get_driver_devices() had a case where the function returned
+  before the dev pointer was closed.
+
+Warned-by: covscan
+Signed-off-by: Chris White <chwhite@redhat.com>
+---
+ lib/sysfs_driver.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/lib/sysfs_driver.c b/lib/sysfs_driver.c
+index a0b9dd5..13c33cf 100644
+--- a/lib/sysfs_driver.c
++++ b/lib/sysfs_driver.c
+@@ -255,6 +255,7 @@ struct dlist *sysfs_get_driver_devices(struct sysfs_driver *drv)
+ 				if (!drv->devices) {
+ 					dbg_printf("Error creating device list\n");
+ 					sysfs_close_list(linklist);
++					sysfs_close_device(dev);
+ 					return NULL;
+ 				}
+ 			}
+-- 
+2.37.0.windows.1

sysfsutils.spec

@@ -1,12 +1,13 @@
 Name:        sysfsutils
 Version:     2.1.1
-Release:     1
+Release:     2
 Summary:     A set of utilities for interfacing with sysfs
 License:     GPLv2 and LGPLv2+
 URL:         https://github.com/linux-ras/sysfsutils
 
 Source0:     https://github.com/linux-ras/sysfsutils/archive/v%{version}.tar.gz
 
+Patch1:      0001-lib-Fixed-a-memory-leak-in-lib-sysfs_driver.patch
 
 BuildRequires: gcc chrpath autoconf automake make libtool
 Provides:      libsysfs libsysfs%{?_isa}
@@ -80,6 +81,9 @@ chrpath -d  $(find $RPM_BUILD_ROOT -name systool)
 
 
 %changelog
+* Tue Nov 1 2022 lihaoxiang <lihaoxiang9@huawei.com> - 2.1.1-2
+- fixed a memory leak in lib/sysfs_driver.c
+
 * Thu Nov 25 2021 yanglongkang <yanglongkang@huawei.com> - 2.1.1-1
 - update to 2.1.1