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Commit 51c70261 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
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Revert "android: binder: fix dangling pointer comparison" 



This reverts commit 7b142d8f.

It doesn't seem to be correct, no one seems to have tested it, and the
email address of the submitter now bounces :(

So revert it.

Cc: Jann Horn <jannh@google.com>
Cc: Chen Feng <puck.chen@hisilicon.com>
Cc: stable <stable@vger.kernel.org>
Cc: Arve Hjønnevåg <arve@android.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 83cf8df2

drivers/android/binder.c

+0 −2
Original line number Diff line number Diff line
@@ -2962,7 +2962,6 @@ static int binder_open(struct inode *nodp, struct file *filp) 
		return -ENOMEM;

	get_task_struct(current);

	proc->tsk = current;

	atomic_inc(&current->mm->mm_count);

	proc->vma_vm_mm = current->mm;

	INIT_LIST_HEAD(&proc->todo);

	init_waitqueue_head(&proc->wait);
@@ -3168,7 +3167,6 @@ static void binder_deferred_release(struct binder_proc *proc) 
		vfree(proc->buffer);

	}



	mmdrop(proc->vma_vm_mm);

	put_task_struct(proc->tsk);



	binder_debug(BINDER_DEBUG_OPEN_CLOSE,