Christoph Hellwig d152c682f0 block: add an explicit ->disk backpointer to the request_queue ... Replace the magic lookup through the kobject tree with an explicit backpointer, given that the device model links are set up and torn down at times when I/O is still possible, leading to potential NULL or invalid pointer dereferences. Fixes: edb0872f44 ("block: move the bdi from the request_queue to the gendisk") Reported-by: syzbot <syzbot+aa0801b6b32dca9dda82@syzkaller.appspotmail.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Tested-by: Sven Schnelle <svens@linux.ibm.com> Link: https://lore.kernel.org/r/20210816134624.GA24234@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>		2021-08-23 12:54:31 -06:00
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events	block: add an explicit ->disk backpointer to the request_queue	2021-08-23 12:54:31 -06:00
bpf_probe.h
define_trace.h
perf.h
syscall.h
trace_events.h