netdev - [Bug] skb truesize does not update properly in many place

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 for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Fri, 14 Oct 2011 13:33:01 +0800
From:	roy.qing.li@...il.com
To:	eric.dumazet@...il.com, netdev@...r.kernel.org
Cc:	roy.qing.li@...il.com
Subject: [Bug] skb truesize does not update properly in many place

Hi Eric Dumazet:

I see you are correcting the wrong skb truesize, I found the
same problem exists in many forms and many places, like:

After calling skb_fill_page_desc(), what should be updated 
to truesize.

pskb_expand_head(), __pskb_pull_tail()... do not update the
truesize.

...

-RongQing.Li
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html