Daniel Borkmann says:
====================
pull-request: bpf 2022-01-19
We've added 12 non-merge commits during the last 8 day(s) which contain
a total of 12 files changed, 262 insertions(+), 64 deletions(-).
The main changes are:
1) Various verifier fixes mainly around register offset handling when
passed to helper functions, from Daniel Borkmann.
2) Fix XDP BPF link handling to assert program type,
from Toke Høiland-Jørgensen.
3) Fix regression in mount parameter handling for BPF fs,
from Yafang Shao.
4) Fix incorrect integer literal when marking scratched stack slots
in verifier, from Christy Lee.
* https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
bpf, selftests: Add ringbuf memory type confusion test
bpf, selftests: Add various ringbuf tests with invalid offset
bpf: Fix ringbuf memory type confusion when passing to helpers
bpf: Fix out of bounds access for ringbuf helpers
bpf: Generally fix helper register offset check
bpf: Mark PTR_TO_FUNC register initially with zero offset
bpf: Generalize check_ctx_reg for reuse with other types
bpf: Fix incorrect integer literal used for marking scratched stack.
bpf/selftests: Add check for updating XDP bpf_link with wrong program type
bpf/selftests: convert xdp_link test to ASSERT_* macros
xdp: check prog type before updating BPF link
bpf: Fix mount source show for bpffs
====================
Link: https://lore.kernel.org/r/20220119011825.9082-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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