linux-kernel - Re: [PATCH 15/21] sparc: add checks for the return value of memblock

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Message-Id: <20190116.092147.2222967221278304230.davem@davemloft.net>
Date:   Wed, 16 Jan 2019 09:21:47 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     rppt@...ux.ibm.com
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Subject: Re: [PATCH 15/21] sparc: add checks for the return value of
 memblock_alloc*()

From: Mike Rapoport <rppt@...ux.ibm.com>
Date: Wed, 16 Jan 2019 15:44:15 +0200

> Add panic() calls if memblock_alloc*() returns NULL.
> 
> Most of the changes are simply addition of
> 
>         if(!ptr)
>                 panic();
> 
> statements after the calls to memblock_alloc*() variants.
> 
> Exceptions are pcpu_populate_pte() and kernel_map_range() that were
> slightly refactored to accommodate the change.
> 
> Signed-off-by: Mike Rapoport <rppt@...ux.ibm.com>

Acked-by: David S. Miller <davem@...emloft.net>