Re: [PATCH v2 net] nfc: use GFP_USER for user-controlled kmalloc
From: Cong Wang <hidden>
Date: 2016-02-24 18:53:45
Also in:
linux-wireless
Possibly related (same subject, not in this thread)
- 2016-02-25 · Re: [PATCH v2 net] nfc: use GFP_USER for user-controlled kmalloc · Samuel Ortiz <hidden>
- 2016-02-24 · Re: [PATCH v2 net] nfc: use GFP_USER for user-controlled kmalloc · Samuel Ortiz <hidden>
- 2016-02-24 · Re: [PATCH v2 net] nfc: use GFP_USER for user-controlled kmalloc · David Miller <davem@davemloft.net>
- 2016-02-24 · Re: [PATCH v2 net] nfc: use GFP_USER for user-controlled kmalloc · Cong Wang <hidden>
- 2016-01-29 · Re: [PATCH v2 net] nfc: use GFP_USER for user-controlled kmalloc · Julian Calaby <hidden>
On Wed, Feb 24, 2016 at 10:45 AM, David Miller [off-list ref] wrote:
From: Cong Wang <redacted> Date: Wed, 24 Feb 2016 10:41:29 -0800quoted
On Fri, Jan 29, 2016 at 11:24 AM, Cong Wang [off-list ref] wrote:quoted
These two functions are called in sendmsg path, and the 'len' is passed from user-space, so we should not allow malicious users to OOM kernel on purpose. Reported-by: Dmitry Vyukov <redacted> Cc: Lauro Ramos Venancio <redacted> Cc: Aloisio Almeida Jr <redacted> Cc: Samuel Ortiz <sameo-VuQAYsv1563Yd54FQh9/CA@public.gmane.org> Signed-off-by: Cong Wang <redacted>Ping... David, this patch seems still not applied, I guess you expect NFC maintainer to take it, but this doesn't happen. Could you take it?The NFC maintainer needs to take this, ping them explicitly if you have to.
OK. I think Samuel is looking at it now. Thanks! -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html