irqbalance: Add return value check of opendir in do_one_cpu

Add return value check of opendir in do_one_cpu

Signed-off-by: qinyu <qinyu32@huawei.com>

backport-Add-return-value-check-of-opendir-in-do_one_cpu.patch

@@ -0,0 +1,39 @@
+From 47f0f26d415b8a1fb2e1d04a39f27b1e4843e7b6 Mon Sep 17 00:00:00 2001
+From: hejingxian 00273181 <hejingxian@huawei.com>
+Date: Fri, 9 Apr 2021 13:32:08 +0800
+Subject: [PATCH] Add return value check of opendir in do_one_cpu
+
+Reference:https://github.com/Irqbalance/irqbalance/commit/47f0f26d415b8a1fb2e1d04a39f27b1e4843e7b6
+Conflict:NA
+---
+ cputree.c | 7 ++++---
+ 1 file changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/cputree.c b/cputree.c
+index a8dba73..e4695f2 100644
+--- a/cputree.c
++++ b/cputree.c
+@@ -366,7 +366,7 @@ static void do_one_cpu(char *path)
+ 		struct topo_obj *node;
+ 
+ 		dir = opendir(path);
+-		do {
++		while (dir) {
+ 			entry = readdir(dir);
+ 			if (!entry)
+ 				break;
+@@ -379,8 +379,9 @@ static void do_one_cpu(char *path)
+ 					break;
+ 				}
+ 			}
+-		} while (entry);
+-		closedir(dir);
++		}
++		if (dir)
++			closedir(dir);
+ 
+ 		/*
+ 		 * In case of multiple NUMA nodes within a CPU package,
+-- 
+2.23.0
+

irqbalance.spec

@@ -1,7 +1,7 @@
 Summary:        A dynamic adaptive IRQ balancing daemon
 Name:           irqbalance
 Version:        1.7.0
-Release:        10
+Release:        11
 Epoch:          3
 License:        GPLv2
 Source0:        https://github.com/Irqbalance/irqbalance/archive/irqbalance-%{version}.tar.gz
@@ -29,6 +29,7 @@ Patch6004: backport-Add-log-for-hotplug-appropriately.patch
 Patch6005: backport-Add-hot-pull-method-for-irqbalance.patch
 Patch6006: backport-Also-fetch-node-info-for-non-PCI-devices.patch
 Patch6007: backport-Hotplug-may-occur-again-during-sleep-so-wait-until-t.patch
+Patch6008: backport-Add-return-value-check-of-opendir-in-do_one_cpu.patch
 
 %description
 Irqbalance is a daemon to help balance the cpu load generated by
@@ -86,6 +87,12 @@ fi
 /sbin/chkconfig --del %{name} >/dev/null 2>&1 || :
 
 %changelog
+* Thu Jan 5 2023 qinyu <qinyu32@huawei.com> - 3:1.7.0-11
+- Type:bugfix
+- ID:NA
+- SUG:restart
+- DESC: Add return value check of opendir in do_one_cpu
+
 * Thu Jan 5 2023 qinyu <qinyu32@huawei.com> - 3:1.7.0-10
 - Type:bugfix
 - ID:NA