From owner-freebsd-bugs  Wed Oct  2 15:15: 4 2002
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Date: Wed, 2 Oct 2002 18:15:01 -0400 (EDT)
From: Garrett Wollman <wollman@lcs.mit.edu>
Message-Id: <200210022215.g92MF1I1002111@khavrinen.lcs.mit.edu>
To: "Jin Guojun [DSD]" <j_guojun@lbl.gov>
Cc: FreeBSD-gnats-submit@FreeBSD.ORG, freebsd-bugs@FreeBSD.ORG
Subject: Re: kern/43599: Balloc did not check mallocated pointer in 
 libc/stdlib/strtod.c
In-Reply-To: <3D9B6D58.517BE8A4@lbl.gov>
References: <200210022140.g92Le18Z084749@freefall.freebsd.org>
	<3D9B6D58.517BE8A4@lbl.gov>
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<<On Wed, 02 Oct 2002 15:04:09 -0700, "Jin Guojun [DSD]" <j_guojun@lbl.gov> said:

> and timeout (SIGALARM) starts another printf() which causes overtaking the
> malloc() and returns 0 (NULL):

Programmer error.  It is forbidden to call any stdio function from a
signal handler.

-GAWollman


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