From 52978be636374c4bfb61220b37fa12f55a071c46 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Sat, 30 Sep 2006 23:27:21 -0700 Subject: [PATCH] kmemdup: some users Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/process.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'arch') diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c index 8c190ca7ae44..96cd0232e1e0 100644 --- a/arch/i386/kernel/process.c +++ b/arch/i386/kernel/process.c @@ -425,13 +425,12 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long esp, tsk = current; if (unlikely(test_tsk_thread_flag(tsk, TIF_IO_BITMAP))) { - p->thread.io_bitmap_ptr = kmalloc(IO_BITMAP_BYTES, GFP_KERNEL); + p->thread.io_bitmap_ptr = kmemdup(tsk->thread.io_bitmap_ptr, + IO_BITMAP_BYTES, GFP_KERNEL); if (!p->thread.io_bitmap_ptr) { p->thread.io_bitmap_max = 0; return -ENOMEM; } - memcpy(p->thread.io_bitmap_ptr, tsk->thread.io_bitmap_ptr, - IO_BITMAP_BYTES); set_tsk_thread_flag(p, TIF_IO_BITMAP); } -- cgit v1.2.3