From: Jia-Ju Bai Date: Fri, 11 Mar 2016 17:14:37 +0000 (+0530) Subject: b43: Fix memory leaks in b43_bus_dev_ssb_init and b43_bus_dev_bcma_init X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=372f7d6ac11235a69b2cb356cdc8bf67bd68f4c4;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git b43: Fix memory leaks in b43_bus_dev_ssb_init and b43_bus_dev_bcma_init The memory allocated by kzalloc in b43_bus_dev_ssb_init and b43_bus_dev_bcma_init is not freed. This patch fixes the bug by adding kfree in b43_ssb_remove, b43_bcma_remove and error handling code of b43_bcma_probe. Thanks Michael for his suggestion. Signed-off-by: Jia-Ju Bai Acked-by: Michael Büsch Signed-off-by: Sudip Mukherjee Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/broadcom/b43/main.c b/drivers/net/wireless/broadcom/b43/main.c index 72380af9dc52..b0603e796ad8 100644 --- a/drivers/net/wireless/broadcom/b43/main.c +++ b/drivers/net/wireless/broadcom/b43/main.c @@ -5680,11 +5680,12 @@ static int b43_bcma_probe(struct bcma_device *core) INIT_WORK(&wl->firmware_load, b43_request_firmware); schedule_work(&wl->firmware_load); -bcma_out: return err; bcma_err_wireless_exit: ieee80211_free_hw(wl->hw); +bcma_out: + kfree(dev); return err; } @@ -5712,8 +5713,8 @@ static void b43_bcma_remove(struct bcma_device *core) b43_rng_exit(wl); b43_leds_unregister(wl); - ieee80211_free_hw(wl->hw); + kfree(wldev->dev); } static struct bcma_driver b43_bcma_driver = { @@ -5796,6 +5797,7 @@ static void b43_ssb_remove(struct ssb_device *sdev) b43_leds_unregister(wl); b43_wireless_exit(dev, wl); + kfree(dev); } static struct ssb_driver b43_ssb_driver = {