diff options
| author | Joanne Koong <[email protected]> | 2022-07-15 12:38:00 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <[email protected]> | 2022-07-19 09:57:04 -0700 |
| commit | bdb2bc7599298ebb677e40fc92b1fa9e69e05098 (patch) | |
| tree | 9fbb9f38158be77f323aa016168c83f3fc2804b8 /include/uapi/linux | |
| parent | a1ac9fd6c6504aa1838930bbfae6217ab6b95945 (diff) | |
bpf: fix bpf_skb_pull_data documentation
Fix documentation for bpf_skb_pull_data() helper for
when len == 0.
Fixes: fa15601ab31e ("bpf: add documentation for eBPF helpers (33-41)")
Signed-off-by: Joanne Koong <[email protected]>
Acked-by: Quentin Monnet <[email protected]>
Acked-by: Martin KaFai Lau <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexei Starovoitov <[email protected]>
Diffstat (limited to 'include/uapi/linux')
| -rw-r--r-- | include/uapi/linux/bpf.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 379e68fb866f..ffcbf79a556b 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -2361,7 +2361,8 @@ union bpf_attr { * Pull in non-linear data in case the *skb* is non-linear and not * all of *len* are part of the linear section. Make *len* bytes * from *skb* readable and writable. If a zero value is passed for - * *len*, then the whole length of the *skb* is pulled. + * *len*, then all bytes in the linear part of *skb* will be made + * readable and writable. * * This helper is only needed for reading and writing with direct * packet access. |