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authorAmit Shah <amit.shah@redhat.com>2013-08-07 10:24:17 +0400
committerRusty Russell <rusty@rustcorp.com.au>2013-08-09 07:32:16 +0400
commit3b868a4073cdedf395f26d843874414e0e0e9cfd (patch)
treec61396970bcaa517abe6511dda51914737a8dfd3 /drivers/lguest
parent11489736177c5930514482b4db7af862d945335d (diff)
downloadlinux-3b868a4073cdedf395f26d843874414e0e0e9cfd.tar.xz
virtio: console: prevent use-after-free of port name in port unplug
Remove the debugfs path before freeing port->name, to prevent a possible use-after-free. Reported-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'drivers/lguest')
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