lkml.org 
[lkml]   [2016]   [Feb]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 4/4] hibernate: fix disk and module leak on successfull resume
Date
Do not forget to put the disk back.

Signed-off-by: Roman Pen <roman.penyaev@profitbricks.com>
Cc: Gi-Oh Kim <gi-oh.kim@profitbricks.com>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Len Brown <len.brown@intel.com>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: linux-pm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
kernel/power/hibernate.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index b7342a2..1f53dc2 100644
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -785,8 +785,11 @@ static int software_resume(void)
*/
if (isdigit(resume_file[0]) && resume_wait) {
int partno;
- while (!get_gendisk(swsusp_resume_device, &partno))
+ struct gendisk *disk;
+
+ while (!(disk = get_gendisk(swsusp_resume_device, &partno)))
msleep(10);
+ put_gendisk(disk);
}

if (!swsusp_resume_device) {
--
2.6.2
\
 
 \ /
  Last update: 2016-02-01 16:21    [W:0.069 / U:2.208 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site