Messages in this thread | | | Date | Sat, 23 Oct 2010 12:59:57 -0700 | From | Brad Boyer <> | Subject | Re: [PATCH 2/2] net/9p: Return error on read with NULL buffer |
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On Mon, Oct 18, 2010 at 08:10:53PM +0530, Aneesh Kumar K.V wrote: > This patch ensures that a read(fd, NULL, 0 ) returns EFAULT on a 9p file.
Is there some specific reason you want this behavior? I believe the generic Linux code returns success in this case. I tried this exact system call with fd being a pty or a file on ext3 and got 0 for both.
Brad Boyer flar@allandria.com
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