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authorHaiyang Zhang <haiyangz@microsoft.com>2013-04-05 11:44:40 +0000
committerDavid S. Miller <davem@davemloft.net>2013-04-08 12:15:17 -0400
commitf1ea3cd70110d482ef1ce6ef158df113aa366f43 (patch)
treeead600ab71402db00476255f4ed7f1d723eacdd3 /net
parentfd5c07a8d6a10c7112b19f3b0d428627c62b06ab (diff)
hyperv: Fix RNDIS send_completion code path
In some cases, the VM_PKT_COMP message can arrive later than RNDIS completion message, which will free the packet memory. This may cause panic due to access to freed memory in netvsc_send_completion(). This patch fixes this problem by removing rndis_filter_send_request_completion() from the code path. The function was a no-op. Reported-by: Long Li <longli@microsoft.com> Tested-by: Long Li <longli@microsoft.com> 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>
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