[PATCH bpf v2 0/2] Fix offset when fault occurs in strncpy_from_kernel_nofault()

[Alban Crequy <albancrequy@xxxxxxxxxxxxxxxxxxx>]

Hi,

This is v2 of the fix & selftest previously sent at:
https://lore.kernel.org/linux-mm/20221108195211.214025-1-flaniel@xxxxxxxxxxxxxxxxxxx/

Changes v1 to v2:
- add 'cc:stable', 'Fixes:' and review/ack tags
- update commitmsg and fix my email
- rebase on bpf tree and tag for bpf tree

Thanks!


Alban Crequy (2):
  maccess: fix writing offset in case of fault in
    strncpy_from_kernel_nofault()
  selftests: bpf: add a test when bpf_probe_read_kernel_str() returns
    EFAULT

 mm/maccess.c                                    | 2 +-
 tools/testing/selftests/bpf/prog_tests/varlen.c | 7 +++++++
 tools/testing/selftests/bpf/progs/test_varlen.c | 5 +++++
 3 files changed, 13 insertions(+), 1 deletion(-)

-- 
2.36.1