Module: xenomai-forge
Branch: next
Commit: 61b242085a5f5899066a8624e0e80a0fe4ca9af5
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=61b242085a5f5899066a8624e0e80a0fe4ca9af5
Author: Philippe Gerum <r...@xenomai.org>
Date: Wed Apr 23 12:39:59 2014 +0200
alchemy/task: protect cancel-unsafe section
---
lib/alchemy/task.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/lib/alchemy/task.c b/lib/alchemy/task.c
index 254aa5f..ebc8987 100644
--- a/lib/alchemy/task.c
+++ b/lib/alchemy/task.c
@@ -906,6 +906,7 @@ int rt_task_wait_period(unsigned long *overruns_r)
int rt_task_sleep_until(RTIME date)
{
struct timespec ts;
+ struct service svc;
ticks_t now;
if (!threadobj_current_p())
@@ -917,7 +918,9 @@ int rt_task_sleep_until(RTIME date)
clockobj_get_time(&alchemy_clock, &now, NULL);
if (date <= now)
return -ETIMEDOUT;
+ CANCEL_DEFER(svc);
clockobj_ticks_to_timespec(&alchemy_clock, date, &ts);
+ CANCEL_RESTORE(svc);
}
return threadobj_sleep(&ts);
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