Linux kernel bug fix: spi: Make master->handle_err() callback optional to avoid crashes
Subsystem: spi (drivers/spi/spi.c)
Bug type: null-deref, severity: high
Keywords: null pointer
Files changed: drivers/spi/spi.c;include/linux/spi/spi.h
Introduced by Andy Shevchenko on 2015-03-06 19:41:56 +0000; fixed by Geert Uytterhoeven on 2015-04-07 19:41:32 +0100 (lifetime: 31 days)