Re: [patch] ksm: check for ERR_PTR from follow_page()

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On 04/21/2010 06:27 AM, Dan Carpenter wrote:
The follow_page() function can potentially return -EFAULT so I added
checks for this.

Also I silenced an uninitialized variable warning on my version of gcc
(version 4.3.2).

Signed-off-by: Dan Carpenter<error27@xxxxxxxxx>

Acked-by: Rik van Riel <riel@xxxxxxxxxx>
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