lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <81C3A93C17462B4BBD7E272753C1057923B924D522@EXDCVYMBSTM005.EQ1STM.local>
Date:	Mon, 20 Aug 2012 08:33:35 +0200
From:	Sjur BRENDELAND <sjur.brandeland@...ricsson.com>
To:	Jesper Juhl <jj@...osbits.net>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Cc:	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"David S. Miller" <davem@...emloft.net>,
	Daniel MARTENSSON <daniel.martensson@...ricsson.com>
Subject: RE: [PATCH] caif: Do not dereference NULL in chnl_recv_cb()

> In net/caif/chnl_net.c::chnl_recv_cb() we call skb_header_pointer()
> which may return NULL, but we do not check for a NULL pointer before
> dereferencing it.
> This patch adds such a NULL check and properly free's allocated memory
> and return an error (-EINVAL) on failure - much better than crashing..
> 
> Signed-off-by: Jesper Juhl <jj@...osbits.net>

Thank you for fixing this, the patch looks good to me.
Acked-by: Sjur Brændeland <sjur.brandeland@...ricsson.com>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ