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authorNikanth Karthikesan <knikanth@suse.de>2008-11-19 04:20:23 -0500
committerJens Axboe <jens.axboe@oracle.com>2008-12-29 02:28:43 -0500
commit7c0990c7ee988aa193abbb7da3faeb9279146dbf (patch)
tree785708206467f03cf07c72dae65f56531bfd7449
parentd194139c18edb7dae45e159a24f2aa72091033b8 (diff)
Do not free io context when taking recursive faults in do_exit
When taking recursive faults in do_exit, if the io_context is not null, exit_io_context() is being called. But it might decrement the refcount more than once. It is better to leave this task alone. Signed-off-by: Nikanth Karthikesan <knikanth@suse.de> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
-rw-r--r--kernel/exit.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/exit.c b/kernel/exit.c
index c7422ca92038..9a213474f54a 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -1037,8 +1037,6 @@ NORET_TYPE void do_exit(long code)
1037 * task into the wait for ever nirwana as well. 1037 * task into the wait for ever nirwana as well.
1038 */ 1038 */
1039 tsk->flags |= PF_EXITPIDONE; 1039 tsk->flags |= PF_EXITPIDONE;
1040 if (tsk->io_context)
1041 exit_io_context();
1042 set_current_state(TASK_UNINTERRUPTIBLE); 1040 set_current_state(TASK_UNINTERRUPTIBLE);
1043 schedule(); 1041 schedule();
1044 } 1042 }