From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Mon, 28 Jun 2010 00:38:04 +0200 From: Alexis Berlemont Message-ID: <20100627223804.GA25991@domain.hid> References: <4B992463.8050202@domain.hid> <4C19037D.6030301@domain.hid> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Subject: Re: [Xenomai-core] Analogy a4l_fill_desc() bug List-Id: Xenomai life and development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Daniele Nicolodi Cc: xenomai@xenomai.org Hi, Alexis Berlemont wrote: > Hi, > > On Wed, Jun 16, 2010 at 7:01 PM, Daniele Nicolodi wrote: > > On 11/03/10 18:12, Daniele Nicolodi wrote: > >> Hello. > >> > >> I found a bug in a4l_fill_desc(). If I call it on a descriptor obtained > >> for an unattached device, the memory allocated for the sbdata descriptor > >> field is corrupted in a bad way. When, after the failing a4l_fill_desc() > >> call, I free() it, glibc complains about an "invalid next size" for the > >> memory chunk. > >> > >> I'm on x86 architecture using kernel 2.6.30.10 with xenomai 2.5.1. > > > > This bug is still biting me... > > A few months ago, I fixed a bug in a4l_fill_desc() and I forgot there > were two. So I closed the case in my TODO list. > > Many thanks for reminding me. > The bug should be fixed in my git repository now (branch analogy). > > > > Cheers, > > -- > > Daniele > > > > _______________________________________________ > > Xenomai-core mailing list > > Xenomai-core@domain.hid > > https://mail.gna.org/listinfo/xenomai-core > > > > Alexis. -- Alexis.