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(parent: 2207b60) | patch
hyperv: Move wait completion msg code into rndis_filter_halt_device()
authorHaiyang Zhang <haiyangz@microsoft.com>
Fri, 3 Aug 2012 09:32:18 +0000 (09:32 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 3 Aug 2012 23:51:11 +0000 (16:51 -0700)
commitae9e63bb2c0cf5437d9d13d822b27149336c6e0e
tree208ca440bec48067d84fbd86f04fa79bb55d00c3tree | snapshot
parent2207b60ffb6545040e2e2620fced13deba7643c2commit | diff
hyperv: Move wait completion msg code into rndis_filter_halt_device()

We need to wait for send_completion msg before put_rndis_request() at
the end of rndis_filter_halt_device(). Otherwise, netvsc_send_completion()
may reference freed memory which is overwritten, and cause panic.

Reported-by: Long Li <longli@microsoft.com>
Reported-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/hyperv/netvsc.c diff | blob | history
drivers/net/hyperv/rndis_filter.c diff | blob | history
Freescale DCU DRM driver