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Andrii Nakryiko says:
====================
bpf 2022-11-11
We've added 11 non-merge commits during the last 8 day(s) which contain
a total of 11 files changed, 83 insertions(+), 74 deletions(-).
The main changes are:
1) Fix strncpy_from_kernel_nofault() to prevent out-of-bounds writes,
from Alban Crequy.
2) Fix for bpf_prog_test_run_skb() to prevent wrong alignment,
from Baisong Zhong.
3) Switch BPF_DISPATCHER to static_call() instead of ftrace infra, with
a small build fix on top, from Peter Zijlstra and Nathan Chancellor.
4) Fix memory leak in BPF verifier in some error cases, from Wang Yufen.
5) 32-bit compilation error fixes for BPF selftests, from Pu Lehui and
Yang Jihong.
6) Ensure even distribution of per-CPU free list elements, from Xu Kuohai.
7) Fix copy_map_value() to track special zeroed out areas properly,
from Xu Kuohai.
* https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
bpf: Fix offset calculation error in __copy_map_value and zero_map_value
bpf: Initialize same number of free nodes for each pcpu_freelist
selftests: bpf: Add a test when bpf_probe_read_kernel_str() returns EFAULT
maccess: Fix writing offset in case of fault in strncpy_from_kernel_nofault()
selftests/bpf: Fix test_progs compilation failure in 32-bit arch
selftests/bpf: Fix casting error when cross-compiling test_verifier for 32-bit platforms
bpf: Fix memory leaks in __check_func_call
bpf: Add explicit cast to 'void *' for __BPF_DISPATCHER_UPDATE()
bpf: Convert BPF_DISPATCHER to use static_call() (not ftrace)
bpf: Revert ("Fix dispatcher patchable function entry to 5 bytes nop")
bpf, test_run: Fix alignment problem in bpf_prog_test_run_skb()
====================
Link: https://lore.kernel.org/r/20221111231624.938829-1-andrii@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
c1754bf019