From: Qiushi Wu wu000273@umn.edu
commit 15c973858903009e995b2037683de29dfe968621 upstream.
In function qlcnic_83xx_interrupt_test(), function qlcnic_83xx_diag_alloc_res() is not handled by function qlcnic_83xx_diag_free_res() after a call of the function qlcnic_alloc_mbx_args() failed. Fix this issue by adding a jump target "fail_mbx_args", and jump to this new target when qlcnic_alloc_mbx_args() failed.
Fixes: b6b4316c8b2f ("qlcnic: Handle qlcnic_alloc_mbx_args() failure") Signed-off-by: Qiushi Wu wu000273@umn.edu Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c @@ -3610,7 +3610,7 @@ int qlcnic_83xx_interrupt_test(struct ne ahw->diag_cnt = 0; ret = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_INTRPT_TEST); if (ret) - goto fail_diag_irq; + goto fail_mbx_args;
if (adapter->flags & QLCNIC_MSIX_ENABLED) intrpt_id = ahw->intr_tbl[0].id; @@ -3640,6 +3640,8 @@ int qlcnic_83xx_interrupt_test(struct ne
done: qlcnic_free_mbx_args(&cmd); + +fail_mbx_args: qlcnic_83xx_diag_free_res(netdev, drv_sds_rings);
fail_diag_irq: