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[ATM]: Oops reading net/atm/arp
authorDenis V. Lunev <den@openvz.org>
Thu, 10 Jan 2008 11:51:41 +0000 (03:51 -0800)
committerDavid S. Miller <davem@davemloft.net>
Mon, 28 Jan 2008 23:01:36 +0000 (15:01 -0800)
commite5d69b9f4a6ce17f0d09595da45e37b870fee5ae
treefa6ddbf9a5dbf674e8c7ec668edec2f36d34176atree | snapshot
parent8cced9eff1d413c28efac9c5ac5a75793c9251cfcommit | diff
[ATM]: Oops reading net/atm/arp

cat /proc/net/atm/arp causes the NULL pointer dereference in the
get_proc_net+0xc/0x3a. This happens as proc_get_net believes that the
parent proc dir entry contains struct net.

Fix this assumption for "net/atm" case.

The problem is introduced by the commit c0097b07abf5f92ab135d024dd41bd2aada1512f
from Eric W. Biederman/Daniel Lezcano.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
fs/proc/proc_net.c diff | blob | history
include/linux/proc_fs.h diff | blob | history
net/atm/proc.c diff | blob | history
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