diff options
| author | Jia-Ju Bai <baijiaju1990@163.com> | 2016-03-11 22:44:37 +0530 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2016-03-23 17:51:31 +0200 |
| commit | 372f7d6ac11235a69b2cb356cdc8bf67bd68f4c4 (patch) | |
| tree | 2ea97c0809a44ee15c254543791305bb125330ee /drivers/net/wireless | |
| parent | 9a3492194eca6253ae7ba93c7a402cecad7f1c94 (diff) | |
| download | op-kernel-dev-372f7d6ac11235a69b2cb356cdc8bf67bd68f4c4.zip op-kernel-dev-372f7d6ac11235a69b2cb356cdc8bf67bd68f4c4.tar.gz | |
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 <baijiaju1990@163.com>
Acked-by: Michael Büsch <m@bues.ch>
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/broadcom/b43/main.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/wireless/broadcom/b43/main.c b/drivers/net/wireless/broadcom/b43/main.c index 72380af..b0603e7 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 = { |
