From a3ac7dd8b16ba82ecd0a89078c1954ade4e6564e Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Tue, 24 Nov 2020 17:59:18 +0200 Subject: [PATCH] ath10k: Release some resources in an error handling path [ Upstream commit 6364e693f4a7a89a2fb3dd2cbd6cc06d5fd6e26d ] Should an error occur after calling 'ath10k_usb_create()', it should be undone by a corresponding 'ath10k_usb_destroy()' call Fixes: 4db66499df91 ("ath10k: add initial USB support") Signed-off-by: Christophe JAILLET Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20201122170358.1346065-1-christophe.jaillet@wanadoo.fr Signed-off-by: Sasha Levin --- drivers/net/wireless/ath/ath10k/usb.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath10k/usb.c b/drivers/net/wireless/ath/ath10k/usb.c index 3f3675aa782f..05c0d5e92475 100644 --- a/drivers/net/wireless/ath/ath10k/usb.c +++ b/drivers/net/wireless/ath/ath10k/usb.c @@ -1023,7 +1023,7 @@ static int ath10k_usb_probe(struct usb_interface *interface, ret = ath10k_core_register(ar, &bus_params); if (ret) { ath10k_warn(ar, "failed to register driver core: %d\n", ret); - goto err; + goto err_usb_destroy; } /* TODO: remove this once USB support is fully implemented */ @@ -1031,6 +1031,9 @@ static int ath10k_usb_probe(struct usb_interface *interface, return 0; +err_usb_destroy: + ath10k_usb_destroy(ar); + err: ath10k_core_destroy(ar);