Bugs item #1933666, was opened at 2008-04-03 15:06
Message generated for change (Comment added) made by osas
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Category: core
Group: ver devel
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Ovidiu Sas (osas)
Assigned to: Nobody/Anonymous (nobody)
Summary: leftover timer structures during shutdown
Initial Comment:
Whenever a timer is set, the allocated memory is not released on shutdown:
0. N address=0x81abe2c frag=0x81abe14 size=28 used=1
alloc'd from timer.c: new_sr_timer(151)
start check=f0f0f0f0, end check= c0c0c0c0, abcdefed
...
6. N address=0x81abfd0 frag=0x81abfb8 size=28 used=1
alloc'd from timer.c: new_sr_timer(151)
start check=f0f0f0f0, end check= c0c0c0c0, abcdefed
----------------------------------------------------------------------
>Comment By: Ovidiu Sas (osas)
Date: 2008-04-03 15:49
Message:
Logged In: YES
user_id=1395524
Originator: YES
The following patch seems to cure the issue:
Index: timer.c
===================================================================
--- timer.c (revision 3974)
+++ timer.c (working copy)
@@ -130,6 +130,33 @@
void destroy_timer(void)
{
+ struct sr_timer_process *tpl = timer_proc_list;
+ struct sr_timer_process *next_tpl;
+ struct sr_timer *t;
+ struct sr_timer *next_t;
+
+ while (tpl) {
+ next_tpl = tpl->next;
+
+ t = tpl->timer_list;
+ while (t) {
+ next_t = t->next;
+ pkg_free(t);
+ t = next_t;
+ }
+
+ t = tpl->utimer_list;
+ while (t) {
+ next_t = t->next;
+ pkg_free(t);
+ t = next_t;
+ }
+
+ pkg_free(tpl);
+ tpl = next_tpl;
+ }
+ timer_proc_list = NULL;
+
if (jiffies){
#ifdef SHM_MEM
shm_free(jiffies); jiffies=0;
----------------------------------------------------------------------
Comment By: Ovidiu Sas (osas)
Date: 2008-04-03 15:11
Message:
Logged In: YES
user_id=1395524
Originator: YES
Same for the timer_process_list:
251. N address=0x81b436c frag=0x81b4354 size=16 used=1
alloc'd from timer.c: new_timer_process_list(70)
start check=f0f0f0f0, end check= c0c0c0c0, abcdefed
----------------------------------------------------------------------
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