Date: Fri, 24 Oct 2014 00:47:16 +0200 From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= <des@des.no> To: Xin LI <delphij@FreeBSD.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r273552 - head/sys/kern Message-ID: <86egtyz9mz.fsf@nine.des.no> In-Reply-To: <201410231823.s9NINpXD082633@svn.freebsd.org> (Xin LI's message of "Thu, 23 Oct 2014 18:23:51 %2B0000 (UTC)") References: <201410231823.s9NINpXD082633@svn.freebsd.org>
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Xin LI <delphij@FreeBSD.org> writes: > Log: > Test if 'env' is NULL before doing memset() and strlen(), > the caller may pass NULL to freeenv(). If this is in response to a panic in early boot, the real bug is elsewhere (see r273564). Adding a NULL check here only hides it. DES --=20 Dag-Erling Sm=C3=B8rgrav - des@des.no
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