Re: [PATCH] fix __pollwait()

From: Alan Cox (alan@lxorguk.ukuu.org.uk)
Date: Sun Apr 16 2000 - 11:46:18 EST


> This patch breaks things for me. When selecting on a large number
> (128 in i386, 64 on alpha) of ptys the kernel oopses with an "Unable
> to handle kernel NULL pointer dereference at virtual address 00000004"
> message.

Oh dear. A driver is not allowed to call poll_wait twice.

Alan

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