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(parent: 64c00d8) | patch
pkt_sched: Fix oops in htb_delete.
authorJarek Poplawski <jarkao2@gmail.com>
Wed, 13 Aug 2008 22:16:43 +0000 (15:16 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 13 Aug 2008 22:16:43 +0000 (15:16 -0700)
commit26b284de54a5ca3dfbe2fd9a51ac1923e80085a2
tree949d06bd4dca0b43cb7247c2013c89337a8ca18btree | snapshot (tar.gz zip)
parent64c00d81b5c2491bd140b3c8eb2e8c351513f971commit | diff
pkt_sched: Fix oops in htb_delete.

Recent changes introduced a bug in htb_delete(): cl->parent->children
counter update misses checking cl->parent for NULL, which is used for
root classes, so deleting them causes an oops.

Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sched/sch_htb.c diff | blob | blame | history