forked from TencentOS/TencentOS-kernel
f68ea93ff0
[ Upstream commit beb12813bc75d4a23de43b85ad1c7cb28d27631e ]
Seven years ago we tried to fix a leak but actually introduced a double
free instead. It was an understandable mistake because the code was a
bit confusing and the free was done in the wrong place. The "skb"
pointer is freed in both _rtl_usb_tx_urb_setup() and _rtl_usb_transmit().
The free belongs _rtl_usb_transmit() instead of _rtl_usb_tx_urb_setup()
and I've cleaned the code up a bit to hopefully make it more clear.
Fixes: 36ef0b473fbf ("rtlwifi: usb: add missing freeing of skbuff")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200513093951.GD347693@mwanda
Signed-off-by: Sasha Levin <sashal@kernel.org>
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| rtl8xxxu | ||
| rtl818x | ||
| rtlwifi | ||
| rtw88 | ||
| Kconfig | ||
| Makefile | ||