tree 048a86e6d1c078c8eda7e43b4e5453b035397f90
parent 6be842f7ccc2c690232f5094681eb0efae4c1590
author Venkat Duvvuru <venkatkumar.duvvuru@avagotech.com> 1450383050 +0530
committer David S. Miller <davem@davemloft.net> 1450471852 -0500

be2net: Avoid accessing eq object in be_msix_register routine, when i < 0.

When the first request_irq fails in be_msix_register, i value
would be zero. The current code decrements the i value and
accesses the eq object without validating the decremented
"i" value. This can cause an "invalid memory address access"
violation.

This patch fixes the problem by accessing the eq object after
validating the "i" value.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@avagotech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>