Module: sip-router
Branch: master
Commit: a0c35bbfa84fd2212c05e5af1d2423a4a2e5e547
URL:
http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=a0c35bb…
Author: Hugh Waite <hugh.waite(a)acision.com>
Committer: Hugh Waite <hugh.waite(a)acision.com>
Date: Tue May 27 15:42:08 2014 +0100
rls: Fix memory leak with duplicate entries in lists
- When duplicate detection is requested, free the string and container
- When duplicate detection is not requested, insert the duplicate anyway
---
modules/rls/list.h | 12 ++++++++----
modules/rls/subscribe.c | 2 ++
2 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/modules/rls/list.h b/modules/rls/list.h
index f65c408..8c13b4d 100644
--- a/modules/rls/list.h
+++ b/modules/rls/list.h
@@ -41,9 +41,11 @@ static inline list_entry_t *list_insert(str *strng, list_entry_t *list,
int *dup
if (cmp == 0)
{
if (duplicate != NULL)
+ {
*duplicate = 1;
- pkg_free(p);
- return list;
+ pkg_free(p);
+ return list;
+ }
}
if (cmp > 0)
{
@@ -59,9 +61,11 @@ static inline list_entry_t *list_insert(str *strng, list_entry_t *list,
int *dup
if (cmp == 0)
{
if (duplicate != NULL)
+ {
*duplicate = 1;
- pkg_free(p);
- return list;
+ pkg_free(p);
+ return list;
+ }
}
p->next = q->next;
diff --git a/modules/rls/subscribe.c b/modules/rls/subscribe.c
index d15a601..7c45908 100644
--- a/modules/rls/subscribe.c
+++ b/modules/rls/subscribe.c
@@ -1037,6 +1037,8 @@ int send_resource_subs(char* uri, void* param)
LM_WARN("%.*s has %.*s multiple times in the same resource list\n",
s->watcher_uri->len, s->watcher_uri->s,
s->pres_uri->len, s->pres_uri->s);
+ pkg_free(tmp_str->s);
+ pkg_free(tmp_str);
return 1;
}