Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says:
====================
pull-request: bpf 2021-05-04
The following pull-request contains BPF updates for your *net* tree.
We've added 5 non-merge commits during the last 4 day(s) which contain
a total of 6 files changed, 52 insertions(+), 30 deletions(-).
The main changes are:
1) Fix libbpf overflow when processing BPF ring buffer in case of extreme
application behavior, from Brendan Jackman.
2) Fix potential data leakage of uninitialized BPF stack under speculative
execution, from Daniel Borkmann.
3) Fix off-by-one when validating xsk pool chunks, from Xuan Zhuo.
4) Fix snprintf BPF selftest with a pid filter to avoid racing its output
test buffer, from Florent Revest.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>