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(parent: 818f2e7) | patch
i40e: validate VSI param from VFs
authorMitch Williams <[email protected]>
Tue, 31 Mar 2015 07:45:00 +0000 (00:45 -0700)
committerJeff Kirsher <[email protected]>
Fri, 3 Apr 2015 10:54:28 +0000 (03:54 -0700)
commitb57459e913afeca56b43b09f35588e3e8b2b0f26
tree11d9013019eababa7c0566e221fd08049e03afd4tree | snapshot
parent818f2e7b25ac3ae12b1a40690e3aa082ff5896eecommit | diff
i40e: validate VSI param from VFs

Validate that the VF has sent us a valid VSI index before actually using
that index. Without this code, a malicious or buggy VF driver could
panic the host by sending an invalid index into the VSI array.

Change-ID: I66a177687a0dcc281ec83e714d3813d70d18c8b4
Reported-by: Nick Nunley <[email protected]>
Signed-off-by: Mitch Williams <[email protected]>
Tested-by: Jim Young <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c diff | blob | history
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