ExternalVendorCode/openwrt
1
0
Fork 0
mirror of https://github.com/openwrt/openwrt.git synced 2025-01-31 00:24:12 +00:00
Code Issues Actions 4 Packages Projects Releases Wiki Activity

gpio-button-hotplug: fix data race

Browse Source 
bh_event_add_var can be called by multiple threads concurrently,
so it shall not use a static char buffer

Signed-off-by: Andrey Erokhin <a.erokhin@inango-systems.com>
(cherry picked from commit 1e991e09b73c309321d21b9cb706bd5139d952d2)
This commit is contained in:
Andrey Erokhin 2022-04-06 12:36:15 +03:00 committed by Daniel Golle
parent 0db5044f51
commit 8f4124c252
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c
View File

@ -107,7 +107,7 @@ static struct bh_map button_map[] = {
static __printf(3, 4)
int bh_event_add_var(struct bh_event *event, int argv, const char *format, ...)
{
static char buf[128];
char buf[128];
char *s;
va_list args;
int len;