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(parent: cb39fc2) | patch
On RX buffer overflow, printk remaining input size
authornorly <ny-git@enpas.org>
Mon, 6 Jun 2022 11:39:00 +0000 (13:39 +0200)
committernorly <ny-git@enpas.org>
Mon, 6 Jun 2022 11:39:00 +0000 (13:39 +0200)
commit36204e790db744dc41c19636facce09c50257466
tree5f8eaf36d52b4c95071045cfbec61a1b210633cbtree | snapshot
parentcb39fc240dcef350a237651ff4dee20f2bcf96e3commit | diff
On RX buffer overflow, printk remaining input size

If can327_ldisc_rx() is called with a large 'count' because the UART
driver feeds us huge buffers, then the user should have a chance to
know and report this.

In this case, we'll have to increase ELM327_SIZE_RXBUF.
module/can327.c diff | blob | history
Linux SocketCAN kernel driver for ELM327 based devices.