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| author | Xiaohui Zhang <xiaohuizhang@ruc.edu.cn> | 2022-06-07 16:32:30 +0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-06-08 10:18:10 -0700 |
| commit | 8a4d480702b71184fabcf379b80bf7539716752e (patch) | |
| tree | cc17333b3c902d8f6aef18faa57b74b146f814a8 /net/ipv6 | |
| parent | e44c8f4080ca264b5aac3183a321538662b0950b (diff) | |
| download | linux-8a4d480702b71184fabcf379b80bf7539716752e.tar.gz | |
nfc: nfcmrvl: Fix memory leak in nfcmrvl_play_deferred
Similar to the handling of play_deferred in commit 19cfe912c37b
("Bluetooth: btusb: Fix memory leak in play_deferred"), we thought
a patch might be needed here as well.
Currently usb_submit_urb is called directly to submit deferred tx
urbs after unanchor them.
So the usb_giveback_urb_bh would failed to unref it in usb_unanchor_urb
and cause memory leak.
Put those urbs in tx_anchor to avoid the leak, and also fix the error
handling.
Signed-off-by: Xiaohui Zhang <xiaohuizhang@ruc.edu.cn>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220607083230.6182-1-xiaohuizhang@ruc.edu.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv6')
0 files changed, 0 insertions, 0 deletions