From afc847b7ddcf636e524cf5b0de644bd3a9419a8c Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 28 Feb 2006 12:51:55 -0500 Subject: [PATCH] don't do exit_io_context() until we know we won't be doing any IO testcase: mount /dev/sdb10 /mnt touch /mnt/tmp/b umount /mnt mount /dev/sdb10 /mnt rm /mnt/tmp/b --- kernel/exit.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'kernel') diff --git a/kernel/exit.c b/kernel/exit.c index 531aadca5530..d1e8d500a7e1 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -807,8 +807,6 @@ fastcall NORET_TYPE void do_exit(long code) panic("Attempted to kill the idle task!"); if (unlikely(tsk->pid == 1)) panic("Attempted to kill init!"); - if (tsk->io_context) - exit_io_context(); if (unlikely(current->ptrace & PT_TRACE_EXIT)) { current->ptrace_message = code; @@ -822,6 +820,8 @@ fastcall NORET_TYPE void do_exit(long code) if (unlikely(tsk->flags & PF_EXITING)) { printk(KERN_ALERT "Fixing recursive fault but reboot is needed!\n"); + if (tsk->io_context) + exit_io_context(); set_current_state(TASK_UNINTERRUPTIBLE); schedule(); } @@ -881,6 +881,9 @@ fastcall NORET_TYPE void do_exit(long code) */ mutex_debug_check_no_locks_held(tsk); + if (tsk->io_context) + exit_io_context(); + /* PF_DEAD causes final put_task_struct after we schedule. */ preempt_disable(); BUG_ON(tsk->flags & PF_DEAD); -- cgit v1.2.3