Linux kernel bug fix: spi: Take the SPI IO-mutex in the spi_setup() method
Subsystem: spi (drivers/spi/spi.c)
Bug type: crash, severity: security
Files changed: drivers/spi/spi.c
Introduced by Serge Semin on 2020-10-08 23:00:17 +0100; fixed by Serge Semin on 2020-11-20 17:18:22 +0000 (lifetime: 42 days)