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From: "Alexander E. Patrakov" <patrakov@gmail.com>
To: alsa-devel@alsa-project.org
Cc: Takashi Iwai <tiwai@suse.de>, renu.tyagi@samsung.com
Subject: Re: coverity fix in alsa-libs
Date: Mon, 15 Sep 2014 17:36:02 +0600	[thread overview]
Message-ID: <5416CF22.1080200@gmail.com> (raw)
In-Reply-To: <50.84.05230.480B6145@epcpsbgx3.samsung.com>

15.09.2014 15:25, Renu Tyagi wrote:
> Hi,
>
> I ran Coverity analysis tool on alsa and found some bugs.

May I suggest that we remove aserver and the shm plugin instead of 
applying the patch? Three days ago I tried to use it for testing my fix 
to the share plugin, but failed. In other words: if even speaker-test 
cannot be made to work on it without crashing and/or hanging or valgrind 
errors, then I'd rather be aggressive here.

And next time please CC: Takashi Iwai on all alsa-lib patches :)

> Bug and Patch description
>
> 1. Changed file  :  aserver.c
> Socket not closed before returning when bind fails
> Community Code:
>
> if (bind(sock, (struct sockaddr *) addr, size) < 0) {
> int result = -errno;
> SYSERROR("bind failed");
> return result;
> }
> return sock;
> }
>
> Recommended Code :
>
> if (bind(sock, (struct sockaddr *) addr, size) < 0) {
> 	int result = -errno;
> 	SYSERROR("bind failed");
> 	close(sock);
> 	return result;
> }
> return sock;
> }
>
> 2.Changed file : control_shm.c
> Socket not closed before returning when connect fails
>
> Community Code:
> if (connect(sock, (struct sockaddr *) addr, size) < 0)
>      return -errno;
> 	return sock;
> }
>
> Recommended Code :
> if (connect(sock, (struct sockaddr *) addr, size) < 0){
>      SYSERR("connect failed");
>      close(sock);
>      return -errno;
> 	}
> return sock;
> }
>
> 3.Changed file : pcm_shm.c
> Socket not closed before returning when connect fails
>
> Community Code:
> if (connect(sock, (struct sockaddr *) addr, size) < 0) {
>     SYSERR("connect failed");
> 	return -errno;
>     }
>   return sock;
> }
> Recommended Code :
> if (connect(sock, (struct sockaddr *) addr, size) < 0) {
>   SYSERR("connect failed");
>   close(sock);
>   return -errno;
>   }
> return sock;
> }
>
> PFA patch.
>
>
>
>
>
> Thanks & Regards,
>
> Renu Tyagi
>
>
>
> _______________________________________________
> Alsa-devel mailing list
> Alsa-devel@alsa-project.org
> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
>


-- 
Alexander E. Patrakov

  reply	other threads:[~2014-09-15 11:34 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-15  9:25 coverity fix in alsa-libs Renu Tyagi
2014-09-15 11:36 ` Alexander E. Patrakov [this message]
2014-09-15 11:48   ` Takashi Iwai
2014-09-15 11:50     ` Takashi Iwai
     [not found] <1E.9D.05030.0D7B7145@epcpsbgx4.samsung.com>
2014-09-16 14:40 ` Takashi Iwai
     [not found] <0A.06.05230.43DF8145@epcpsbgx3.samsung.com>
2014-09-17  5:52 ` Takashi Iwai
  -- strict thread matches above, loose matches on Subject: below --
2014-09-18  3:57 Renu Tyagi
     [not found] <B6.74.04938.0385A145@epcpsbgx1.samsung.com>
     [not found] ` <26983035.79381411012655765.JavaMail.weblogic@epv6ml12>
2014-09-18  7:11   ` Takashi Iwai

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