"Guilherme G. Piccoli" <gpiccoli@xxxxxxxxxx> writes: > Commit ed5cc702d311 ("block: Add config option to not allow writing to mounted > devices") added a Kconfig option along with a kernel command-line tuning to > control writes to mounted block devices, as a means to deal with fuzzers like > Syzkaller, that provokes kernel crashes by directly writing on block devices > bypassing the filesystem (so the FS has no awareness and cannot cope with that). > > The patch just missed adding such kernel command-line option to the kernel > documentation, so let's fix that. > > Cc: Bart Van Assche <bvanassche@xxxxxxx> > Cc: Darrick J. Wong <djwong@xxxxxxxxxx> > Cc: Jens Axboe <axboe@xxxxxxxxx> > Reviewed-by: Jan Kara <jack@xxxxxxx> > Signed-off-by: Guilherme G. Piccoli <gpiccoli@xxxxxxxxxx> > --- Applied, thanks. jon