> On Fri, 23 Feb 2007 21:10:36 +0530 "Aneesh Kumar K.V" <[EMAIL PROTECTED]>
> wrote:
> From: Aneesh Kumar K.V <[EMAIL PROTECTED]>
>
> Signed-off-by: Aneesh Kumar K.V <[EMAIL PROTECTED]>
> ---
> arch/i386/kernel/ldt.c | 2 +-
> arch/x86_64/kernel/ldt.c | 2 +-
> kernel/fork.c | 2 +-
> 3 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/arch/i386/kernel/ldt.c b/arch/i386/kernel/ldt.c
> index b410e5f..925354c 100644
> --- a/arch/i386/kernel/ldt.c
> +++ b/arch/i386/kernel/ldt.c
> @@ -97,7 +97,7 @@ int init_new_context(struct task_struct *tsk, struct
> mm_struct *mm)
>
> init_MUTEX(&mm->context.sem);
> mm->context.size = 0;
> - old_mm = current->mm;
> + old_mm = tsk->mm;
> if (old_mm && old_mm->context.size > 0) {
> down(&old_mm->context.sem);
> retval = copy_ldt(&mm->context, &old_mm->context);
> diff --git a/arch/x86_64/kernel/ldt.c b/arch/x86_64/kernel/ldt.c
> index d7e5d0c..16ae79d 100644
> --- a/arch/x86_64/kernel/ldt.c
> +++ b/arch/x86_64/kernel/ldt.c
> @@ -101,7 +101,7 @@ int init_new_context(struct task_struct *tsk, struct
> mm_struct *mm)
>
> init_MUTEX(&mm->context.sem);
> mm->context.size = 0;
> - old_mm = current->mm;
> + old_mm = tsk->mm;
> if (old_mm && old_mm->context.size > 0) {
> down(&old_mm->context.sem);
> retval = copy_ldt(&mm->context, &old_mm->context);
> diff --git a/kernel/fork.c b/kernel/fork.c
> index d154cc7..2423d83 100644
> --- a/kernel/fork.c
> +++ b/kernel/fork.c
> @@ -496,7 +496,7 @@ static struct mm_struct *dup_mm(struct task_struct *tsk)
> if (!mm_init(mm))
> goto fail_nomem;
>
> - if (init_new_context(tsk, mm))
> + if (init_new_context(current, mm))
> goto fail_nocontext;
This last change makes the comment over dup_mm() wrong. It also generally
makes dup_mm() less useful, although that migt be OK. It also makes the
argument to dup_mm() unused and potentially removable.
-
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