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(parent: 764ef4c) | patch
hv_netvsc: Fix accessing freed memory in netvsc_change_mtu()
authorHaiyang Zhang <haiyangz@microsoft.com>
Wed, 23 Mar 2016 16:43:09 +0000 (09:43 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 23 Mar 2016 18:38:55 +0000 (14:38 -0400)
commit561c9084d4e98f1ec125fec62a9aae99412f24f4
treed5bc5a90517956c625b52bfbf92fb16bc7b9fc3ftree | snapshot
parent764ef4ce6849d6cce9f55825a2bcc0abf89eb254commit | diff
hv_netvsc: Fix accessing freed memory in netvsc_change_mtu()

struct netvsc_device is freed in rndis_filter_device_remove(). So we save
the nvdev->num_chn into a temp variable for later usage.

(Please also include this patch into stable branch.)

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/hyperv/netvsc_drv.c diff | blob | history
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