From: Alex Riesen <raa.lkml@gmail.com>
To: Augie Fackler <durin42@gmail.com>
Cc: git@vger.kernel.org
Subject: Re: [PATCH] Workaround for ai_canonname sometimes coming back as null
Date: Wed, 29 Apr 2009 23:56:09 +0200 [thread overview]
Message-ID: <81b0412b0904291456h6e6fa2f0h840e7b3569573be0@mail.gmail.com> (raw)
In-Reply-To: <81b0412b0904291455n47f83e9ftcbdec0ff1c0ea03@mail.gmail.com>
2009/4/29 Alex Riesen <raa.lkml@gmail.com>:
> 2009/4/29 Augie Fackler <durin42@gmail.com>:
>> @@ -459,7 +459,10 @@ static void parse_extra_args(char *extra_args, int
>> buflen)
>> inet_ntop(AF_INET, &sin_addr->sin_addr,
>> addrbuf, sizeof(addrbuf));
>> free(canon_hostname);
>> - canon_hostname = xstrdup(ai->ai_canonname);
>> + if (ai->ai_canonname)
>> + canon_hostname =
>> xstrdup(ai->ai_canonname);
>> + else
>> + canon_hostname = "unknown";
>
> This last line will crash some lines down, when canon_hostname is free'd:
>
Actually, it will crash in the line just above. On the same reasons.
prev parent reply other threads:[~2009-04-29 21:56 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-29 21:48 [PATCH] Workaround for ai_canonname sometimes coming back as null Augie Fackler
2009-04-29 21:55 ` Alex Riesen
2009-04-29 21:56 ` Augie Fackler
2009-04-29 22:01 ` Alex Riesen
2009-04-29 22:04 ` Alex Riesen
2009-04-29 23:04 ` [PATCH] Don't crash if ai_canonname comes " Augie Fackler
2009-04-29 23:21 ` Junio C Hamano
2009-04-29 23:32 ` Augie Fackler
2009-04-30 14:13 ` Jon Loeliger
2009-04-30 16:57 ` Junio C Hamano
2009-04-29 21:56 ` Alex Riesen [this message]
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