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From: Samuel Thibault <sthibaul@sourceware.org>
To: glibc-cvs@sourceware.org
Subject: [glibc] Use TASK_THREAD_TIMES_INFO_COUNT when calling task_info with TASK_THREAD_TIMES_INFO
Date: Wed, 17 May 2023 17:23:32 +0000 (GMT) [thread overview]
Message-ID: <20230517172332.A29963858C78@sourceware.org> (raw)
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=3f7b800d54eb67d9b97f6e0933275155fdf13c70
commit 3f7b800d54eb67d9b97f6e0933275155fdf13c70
Author: Flavio Cruz <flaviocruz@gmail.com>
Date: Tue May 16 22:59:24 2023 -0400
Use TASK_THREAD_TIMES_INFO_COUNT when calling task_info with TASK_THREAD_TIMES_INFO
This hasn't caused any problems yet but we are passing a pointer to struct
task_thread_times_info which can cause problems if we populate over the
existing size of the struct.
Message-Id: <ZGRDDNcOM2hA3CuT@jupiter.tail36e24.ts.net>
Diff:
---
sysdeps/mach/clock_gettime.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sysdeps/mach/clock_gettime.c b/sysdeps/mach/clock_gettime.c
index cc8c821a7f..be775ed2bb 100644
--- a/sysdeps/mach/clock_gettime.c
+++ b/sysdeps/mach/clock_gettime.c
@@ -62,7 +62,7 @@ __clock_gettime (clockid_t clock_id, struct timespec *ts)
time_value_add (&t, &bi.system_time);
/* Live threads CPU time. */
- count = TASK_EVENTS_INFO_COUNT;
+ count = TASK_THREAD_TIMES_INFO_COUNT;
err = __task_info (__mach_task_self (), TASK_THREAD_TIMES_INFO,
(task_info_t) &tti, &count);
if (err)
reply other threads:[~2023-05-17 17:23 UTC|newest]
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