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| author | Stanislav Fomichev <sdf@google.com> | 2022-08-23 15:25:54 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2022-08-23 16:08:22 -0700 |
| commit | 2172fb8007eaafbef18563afb6c1ae5a976bf787 (patch) | |
| tree | 6fd2a47910c543142915bf19bf17c92892f28ab6 /include/uapi/linux/bsg.h | |
| parent | 8a67f2de9b1dc3cf8b75b4bf589efb1f08e3e9b8 (diff) | |
| download | linux-2172fb8007eaafbef18563afb6c1ae5a976bf787.tar.gz linux-2172fb8007eaafbef18563afb6c1ae5a976bf787.tar.bz2 linux-2172fb8007eaafbef18563afb6c1ae5a976bf787.zip | |
bpf: update bpf_{g,s}et_retval documentation
* replace 'syscall' with 'upper layers', still mention that it's being
exported via syscall errno
* describe what happens in set_retval(-EPERM) + return 1
* describe what happens with bind's 'return 3'
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Stanislav Fomichev <sdf@google.com>
Link: https://lore.kernel.org/r/20220823222555.523590-5-sdf@google.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'include/uapi/linux/bsg.h')
0 files changed, 0 insertions, 0 deletions