Release 1.9.0-3

Rebase to latest upstream commit (c8d1fff0f1)
Related:rhbz2106288

Signed-off-by: Tao Liu <ltao@redhat.com>
This commit is contained in:
Tao Liu 2022-07-19 10:48:34 +08:00
parent 7a7b8647ae
commit 3af36f6094
2 changed files with 70 additions and 1 deletions

View File

@ -0,0 +1,64 @@
From c8d1fff0f16ad906cca153a22faac11516ccc0dd Mon Sep 17 00:00:00 2001
From: Liu Chao <liuchao173@huawei.com>
Date: Mon, 18 Jul 2022 16:54:53 +0800
Subject: [PATCH] irqbalance-ui: skip ',' in parse_setup to avoid coredump
When processing the ',' in hex_to_bitmap, it returns '0000\ 0' directly.
The return value will be freed in parse_setup, but it is not requested
through malloc.
Fixes: 85d37098a551 ("Fix several memleak problems found by covscan")
And it treat ',' as "0000", which cause irqbalance-ui will display wrong
Banned CPU numbers.
For example:
# IRQBALANCE_BANNED_CPUS="00000002,00000000,00000000" ./irqbalance
or
# IRQBALANCE_BANNED_CPULIST="65" ./irqbalance
# ./irqbalance-ui
Banned CPU numbers: 73
Fixes: 76d1c9d73935 ("Add main user interface files")
Signed-off-by: Liu Chao <liuchao173@huawei.com>
---
ui/irqbalance-ui.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/ui/irqbalance-ui.c b/ui/irqbalance-ui.c
index 47b6c88..b7f9b62 100644
--- a/ui/irqbalance-ui.c
+++ b/ui/irqbalance-ui.c
@@ -142,7 +142,7 @@ try_again:
void parse_setup(char *setup_data)
{
char *token, *ptr;
- int i,j;
+ int i,j, cpu = 0;
char *copy;
irq_t *new_irq = NULL;
if((setup_data == NULL) || (strlen(setup_data) == 0)) return;
@@ -179,14 +179,17 @@ void parse_setup(char *setup_data)
if(strncmp(token, "BANNED", strlen("BANNED"))) goto out;
token = strtok_r(NULL, " ", &ptr);
for(i = strlen(token) - 1; i >= 0; i--) {
+ if (token[i] == ',')
+ continue;
char *map = hex_to_bitmap(token[i]);
for(j = 3; j >= 0; j--) {
if(map[j] == '1') {
uint64_t *banned_cpu = malloc(sizeof(uint64_t));
- *banned_cpu = (4 * (strlen(token) - (i + 1)) + (4 - (j + 1)));
+ *banned_cpu = cpu;
setup.banned_cpus = g_list_append(setup.banned_cpus,
banned_cpu);
}
+ cpu++;
}
free(map);
--
2.33.1

View File

@ -1,6 +1,6 @@
Name: irqbalance
Version: 1.9.0
Release: 2%{?dist}
Release: 3%{?dist}
Epoch: 2
Summary: IRQ balancing daemon
@ -38,6 +38,7 @@ Patch12: 0011-fix-memory-leak-in-ui-ui.c.patch
Patch13: 0012-irqbalance-ui-support-scroll-under-tui-mode-of-irqba.patch
Patch14: 0013-irqbalance-ui-print-cpulist-in-SETUP-IRQS.patch
Patch15: 0014-Improve-documentation-and-logging-for-banned-cpus.patch
Patch16: 0001-irqbalance-ui-skip-in-parse_setup-to-avoid-coredump.patch
%description
irqbalance is a daemon that evenly distributes IRQ load across
@ -60,6 +61,7 @@ multiple CPUs for enhanced performance.
%patch13 -p1
%patch14 -p1
%patch15 -p1
%patch16 -p1
%build
./autogen.sh
@ -102,6 +104,9 @@ fi
/sbin/chkconfig --del irqbalance >/dev/null 2>&1 || :
%changelog
* Tue Jul 19 2022 Tao Liu <ltao@redhat.com> - 2:1.9.0-3
- Rebase to latest upstream commit (c8d1fff0f1)
* Thu Jul 14 2022 Tao Liu <ltao@redhat.com> - 2:1.9.0-2
- Rebase to latest upstream commit (167580790c)