Re: [PATCH] sns: add syscall to check signed state of a process[4/4]

[Jan Engelhardt]

On Jun 21 2007 18:49, Alexander Wuerstlein wrote:
>
>You seem to be right, the rest of the kernel just does 'if (!t)'. We just used
>IS_ERR() as the 'check for evil pointers' function.

But NULL is not covered by IS_ERR.


	Jan
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