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| author | Marc Kleine-Budde <mkl@pengutronix.de> | 2025-12-01 19:26:38 +0100 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2025-12-10 09:30:31 +0100 |
| commit | 3e54d3b4a8437b6783d4145c86962a2aa51022f3 (patch) | |
| tree | a6628c20a94a154a63da4ad64b1c4103e29e7e0f /lib/mpi/mpi-inline.c | |
| parent | 6abd4577bccc66f83edfdb24dc484723ae99cbe8 (diff) | |
can: gs_usb: gs_can_open(): fix error handling
Commit 2603be9e8167 ("can: gs_usb: gs_can_open(): improve error handling")
added missing error handling to the gs_can_open() function.
The driver uses 2 USB anchors to track the allocated URBs: the TX URBs in
struct gs_can::tx_submitted for each netdev and the RX URBs in struct
gs_usb::rx_submitted for the USB device. gs_can_open() allocates the RX
URBs, while TX URBs are allocated during gs_can_start_xmit().
The cleanup in gs_can_open() kills all anchored dev->tx_submitted
URBs (which is not necessary since the netdev is not yet registered), but
misses the parent->rx_submitted URBs.
Fix the problem by killing the rx_submitted instead of the tx_submitted.
Fixes: 2603be9e8167 ("can: gs_usb: gs_can_open(): improve error handling")
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/20251210-gs_usb-fix-error-handling-v1-1-d6a5a03f10bb@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'lib/mpi/mpi-inline.c')
0 files changed, 0 insertions, 0 deletions