From: Jianglei Nie Date: Wed, 14 Sep 2022 01:42:38 +0000 (+0800) Subject: net: atlantic: fix potential memory leak in aq_ndev_close() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=65e5d27df61283e5390f04b09dc79cd832f95607;p=linux.git net: atlantic: fix potential memory leak in aq_ndev_close() If aq_nic_stop() fails, aq_ndev_close() returns err without calling aq_nic_deinit() to release the relevant memory and resource, which will lead to a memory leak. We can fix it by deleting the if condition judgment and goto statement to call aq_nic_deinit() directly after aq_nic_stop() to fix the memory leak. Signed-off-by: Jianglei Nie Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_main.c b/drivers/net/ethernet/aquantia/atlantic/aq_main.c index 88595863d8bc6..8a0af371e7dc7 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_main.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_main.c @@ -94,11 +94,8 @@ static int aq_ndev_close(struct net_device *ndev) int err = 0; err = aq_nic_stop(aq_nic); - if (err < 0) - goto err_exit; aq_nic_deinit(aq_nic, true); -err_exit: return err; }