tree caf69e662f64d71d164be65e09e6684597354679
parent 810ed91e89801479e5304ee6f4898e78360e8190
author Arjun Vynipadath <arjun@chelsio.com> 1542696099 +0530
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1590593861 +0200

cxgb4/cxgb4vf: Fix mac_hlist initialization and free

[ Upstream commit b539ea60f5043b9acd7562f04fa2117f18776cbb ]

Null pointer dereference seen when cxgb4vf driver is unloaded
without bringing up any interfaces, moving mac_hlist initialization
to driver probe and free the mac_hlist in remove to fix the issue.

Fixes: 24357e06ba51 ("cxgb4vf: fix memleak in mac_hlist initialization")
Signed-off-by: Arjun Vynipadath <arjun@chelsio.com>
Signed-off-by: Casey Leedom <leedom@chelsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>