qed: Add cleanup in qed_slowpath_start()
authorWenwen Wang <wenwen@cs.uga.edu>
Wed, 21 Aug 2019 04:46:36 +0000 (23:46 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 21 Sep 2019 05:16:58 +0000 (07:16 +0200)
commitb870f8afc5a541dfe4916afa78658f83505a8488
treef7586119ab94433c369363dc54c275bd2eb9b313
parent30881d79de31b2b4010c309ca9e28e9ebb446081
qed: Add cleanup in qed_slowpath_start()

[ Upstream commit de0e4fd2f07ce3bbdb69dfb8d9426b7227451b69 ]

If qed_mcp_send_drv_version() fails, no cleanup is executed, leading to
memory leaks. To fix this issue, introduce the label 'err4' to perform the
cleanup work before returning the error.

Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu>
Acked-by: Sudarsana Reddy Kalluru <skalluru@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/ethernet/qlogic/qed/qed_main.c