From: Wenwen Wang wenwen@cs.uga.edu
[ 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 | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c index a769196628d91..708117fc6f733 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_main.c +++ b/drivers/net/ethernet/qlogic/qed/qed_main.c @@ -958,7 +958,7 @@ static int qed_slowpath_start(struct qed_dev *cdev, &drv_version); if (rc) { DP_NOTICE(cdev, "Failed sending drv version command\n"); - return rc; + goto err4; } }
@@ -966,6 +966,8 @@ static int qed_slowpath_start(struct qed_dev *cdev,
return 0;
+err4: + qed_ll2_dealloc_if(cdev); err3: qed_hw_stop(cdev); err2: