V2 to V3:
- simplify checks for max_off (don't call
check_stack_slot_within_bounds for it)
- append a commit to protect against overflow in the addition of the
register and the offset
V1 to V2:
- fix max_off calculation for access size = 0
Andrei Matei (2):
bpf: fix verification of indirect var-off stack access
bpf: guard stack limits against 32bit overflow
kernel/bpf/verifier.c | 20 +++++++-------------
1 file changed, 7 insertions(+), 13 deletions(-)
--
2.39.2
