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[PATCH] sys_ioprio_set: minor do_each_thread+break fix
author
Oleg Nesterov
<oleg@tv-sign.ru>
Mon, 21 Aug 2006 06:33:23 +0000
(08:33 +0200)
committer
Jens Axboe
<axboe@suse.de>
Mon, 21 Aug 2006 06:33:23 +0000
(08:33 +0200)
From include/linux/sched.h:
* Careful: do_each_thread/while_each_thread is a double loop so
* 'break' will not work as expected - use goto instead.
*/
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Jens Axboe <axboe@suse.de>
fs/ioprio.c
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diff --git
a/fs/ioprio.c
b/fs/ioprio.c
index 93aa5715f224cd5163e070473dc04e6d76409667..3db31038e9abe1eca5df57fdd94fce445a34c423 100644
(file)
--- a/
fs/ioprio.c
+++ b/
fs/ioprio.c
@@
-111,9
+111,9
@@
asmlinkage long sys_ioprio_set(int which, int who, int ioprio)
continue;
ret = set_task_ioprio(p, ioprio);
if (ret)
-
break
;
+
goto free_uid
;
} while_each_thread(g, p);
-
+free_uid:
if (who)
free_uid(user);
break;