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
| ||
|
Date: Sun, 23 May 2010 23:11:52 -0700 (PDT) From: David Miller <davem@...emloft.net> To: eric.dumazet@...il.com Cc: hadi@...erus.ca, kaber@...sh.net, blp@...ira.com, netdev@...r.kernel.org Subject: Re: [PATCH] net_sched: Fix qdisc_notify() From: Eric Dumazet <eric.dumazet@...il.com> Date: Sun, 23 May 2010 08:37:44 +0200 > [PATCH] net_sched: Fix qdisc_notify() > > Ben Pfaff reported a kernel oops and provided a test program to > reproduce it. > > https://kerneltrap.org/mailarchive/linux-netdev/2010/5/21/6277805 > > tc_fill_qdisc() should not be called for builtin qdisc, or it > dereference a NULL pointer to get device ifindex. > > Fix is to always use tc_qdisc_dump_ignore() before calling > tc_fill_qdisc(). > > Reported-by: Ben Pfaff <blp@...ira.com> > Signed-off-by: Eric Dumazet <eric.dumazet@...il.com> Applied and queued up for -stable. -- 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
Powered by blists - more mailing lists