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From: Thomas Monjalon <thomas@monjalon.net>
To: Bing Zhao <bingz@nvidia.com>
Cc: dev@dpdk.org, jingjing.wu@intel.com, junfeng.guo@intel.com,
	xiaoyun.li@intel.com, stable@dpdk.org, ferruh.yigit@amd.com
Subject: Re: [PATCH] examples/ntb: fix the heap allocation check
Date: Wed, 09 Jul 2025 16:50:30 +0200	[thread overview]
Message-ID: <8553120.6TB3vktIsb@thomas> (raw)
In-Reply-To: <20250521172333.12859-1-bingz@nvidia.com>

21/05/2025 19:23, Bing Zhao:
> In some rare case, the libc memory heap allocation may fail and
> return NULL pointer. Before accessing the memory via the pointer,
> the NULL pointer check should be done to ensure the code locates
> in the safe side and no crash.
> 
> Some newer GCC version will check this by default and report warning
> on this. Adding the NULL pointer check will help to get rid of such
> warning.
> 
> Fixes: 5194299d6ef5 ("examples/ntb: support more functions")
> Cc: xiaoyun.li@intel.com
> 
> Signed-off-by: Bing Zhao <bingz@nvidia.com>

Applied, thanks.



      reply	other threads:[~2025-07-09 14:50 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-05-21 17:23 [PATCH] examples/ntb: fix the heap allocation check Bing Zhao
2025-07-09 14:50 ` Thomas Monjalon [this message]

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