Dan Carpenter 9245e019e5 kdb: do a sanity check on the cpu in kdb_per_cpu() ... [ Upstream commit b586627e10f57ee3aa8f0cfab0d6f7dc4ae63760 ] The "whichcpu" comes from argv[3]. The cpu_online() macro looks up the cpu in a bitmap of online cpus, but if the value is too high then it could read beyond the end of the bitmap and possibly Oops. Fixes: 5d5314d679 ("kdb: core for kgdb back end (1 of 2)") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-01-27 14:50:48 +01:00
..
kdb	kdb: do a sanity check on the cpu in kdb_per_cpu()	2020-01-27 14:50:48 +01:00
debug_core.c
debug_core.h
gdbstub.c
Makefile