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net/cxgb4: Fix referencing freed adapter
authorGavin Shan <shangw@linux.vnet.ibm.com>
Fri, 24 Jan 2014 09:12:03 +0000 (17:12 +0800)
committerDavid S. Miller <davem@davemloft.net>
Sat, 25 Jan 2014 00:00:37 +0000 (16:00 -0800)
The adapter is freed before we check its flags. It was caused
by commit 144be3d ("net/cxgb4: Avoid disabling PCI device for
towice"). The problem was reported by Intel's "0-day" tool.

The patch fixes it to avoid reverting commit 144be3d.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c patch | blob | history

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