Date: Wed, 30 Apr 2003 07:50:22 -0700 (PDT) From: Dmitry Sivachenko <mitya@cavia.pp.ru> To: freebsd-bugs@FreeBSD.org Subject: Re: bin/49096: cron(8) may segfault when system open file table is full Message-ID: <200304301450.h3UEoMC8030365@freefall.freebsd.org>
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The following reply was made to PR bin/49096; it has been noted by GNATS.
From: Dmitry Sivachenko <mitya@cavia.pp.ru>
To: freebsd-gnats-submit@FreeBSD.org
Cc: eugen@grosbein.pp.ru
Subject: Re: bin/49096: cron(8) may segfault when system open file table is full
Date: Wed, 30 Apr 2003 18:45:33 +0400
Does the following patch fix the problem?
--- do_command.c.orig Fri May 4 04:59:40 2001
+++ do_command.c Wed Apr 30 18:41:48 2003
@@ -369,13 +369,14 @@ child_process(e, u)
/*local*/{
register FILE *in = fdopen(stdout_pipe[READ_PIPE], "r");
- register int ch = getc(in);
+ register int ch;
if (in == NULL) {
warn("fdopen failed in child");
_exit(ERROR_EXIT);
}
+ ch = getc(in);
if (ch != EOF) {
register FILE *mail;
register int bytes = 1;
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