Given the following example configuration:
backend foo
mode http
use-server x if { always_true }
server x example.com:80
Running a configuration check with valgrind reports:
==18650== 14 bytes in 1 blocks are definitely lost in loss record 3 of 345
==18650== at 0x4C2DB8F: malloc (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==18650== by 0x649E489: strdup (strdup.c:42)
==18650== by 0x4A5438: cfg_parse_listen (cfgparse-listen.c:1548)
==18650== by 0x494C59: readcfgfile (cfgparse.c:2049)
==18650== by 0x5450B5: init (haproxy.c:2029)
==18650== by 0x421E42: main (haproxy.c:3168)
After this patch is applied the leak is gone as expected.
This is a very minor leak that can only be observed if deinit() is called,
shortly before the OS will free all memory of the process anyway. No
backport needed.
---
src/haproxy.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/haproxy.c b/src/haproxy.c
index a9d2faf81..2e248d7eb 100644
--- a/src/haproxy.c
+++ b/src/haproxy.c
@@ -2665,6 +2665,7 @@ void deinit(void)
list_for_each_entry_safe(srule, sruleb, &p->server_rules, list)
{
LIST_DEL(&srule->list);
prune_acl_cond(srule->cond);
+ free(srule->file);
free(srule->cond);
free(srule);
}
--
2.27.0
