Re: [PATCH] can: mcp251xfd: fix wrong check in mcp251xfd_handle_rxif_one
From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: 2021-01-13 07:58:02
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On 1/13/21 8:31 AM, Qinglang Miao wrote:
If alloc_canfd_skb returns NULL, 'cfg' is an uninitialized
variable, so we should check 'skb' rather than 'cfd' after
calling alloc_canfd_skb(priv->ndev, &cfd).
Fixes: 55e5b97f003e ("can: mcp25xxfd: add driver for Microchip MCP25xxFD SPI CAN")
Signed-off-by: Qinglang Miao <redacted>applied to linux-can/testing Tnx, Marc -- Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung West/Dortmund | Phone: +49-231-2826-924 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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