On Tue, Jun 28, 2022 at 04:19:43PM +0000, KP Singh wrote: > v4 -> v5 > > - Fixes suggested by Andrii > > v3 -> v4 > > - Fixed issue incorrect increment of arg counter > - Removed __weak and noinline from kfunc definiton > - Some other minor fixes. > > v2 -> v3 > > - Fixed missing prototype error > - Fixes suggested by other Joanne and Kumar. > > v1 -> v2 > > - Used kfuncs as suggested by Alexei > - Used Benjamin Tissoires' patch from the HID v4 series to add a > sleepable kfunc set (I sent the patch as a part of this series as it > seems to have been dropped from v5) and acked it. Hope this is okay. > - Added support for verifying string constants to kfuncs Hm, I mean this isn't really giving any explanation as to why you are doing this. There's literally not a single sentence about the rationale? Did you accidently forget to put that into the cover letter? :) > > > > Benjamin Tissoires (1): > btf: Add a new kfunc set which allows to mark a function to be > sleepable > > KP Singh (4): > bpf: kfunc support for ARG_PTR_TO_CONST_STR > bpf: Allow kfuncs to be used in LSM programs > bpf: Add a bpf_getxattr kfunc > bpf/selftests: Add a selftest for bpf_getxattr > > include/linux/bpf_verifier.h | 2 + > include/linux/btf.h | 2 + > kernel/bpf/btf.c | 43 ++++++++- > kernel/bpf/verifier.c | 89 +++++++++++-------- > kernel/trace/bpf_trace.c | 42 +++++++++ > .../testing/selftests/bpf/prog_tests/xattr.c | 54 +++++++++++ > tools/testing/selftests/bpf/progs/xattr.c | 37 ++++++++ > 7 files changed, 229 insertions(+), 40 deletions(-) > create mode 100644 tools/testing/selftests/bpf/prog_tests/xattr.c > create mode 100644 tools/testing/selftests/bpf/progs/xattr.c > > -- > 2.37.0.rc0.161.g10f37bed90-goog >