```
error: first doc comment paragraph is too long
--> aya/src/programs/raw_trace_point.rs:12:1
|
12 | / /// A program that can be attached at a pre-defined kernel trace point, but also
13 | | /// has an access to kernel internal arguments of trace points, which
14 | | /// differentiates them from traditional tracepoint eBPF programs.
15 | | ///
16 | | /// The kernel provides a set of pre-defined trace points that eBPF programs can
| |_
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_long_first_doc_paragraph
error: first doc comment paragraph is too long
--> ebpf/aya-ebpf/src/helpers.rs:1:1
|
1 | / //! This module contains kernel helper functions that may be exposed to specific BPF
2 | | //! program types. These helpers can be used to perform common tasks, query and operate on
3 | | //! data exposed by the kernel, and perform some operations that would normally be denied
4 | | //! by the BPF verifier.
5 | | //!
6 | | //! Here, we provide some higher-level wrappers around the underlying kernel helpers, but
| |_
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_long_first_doc_paragraph
```
```
warning: casting `u8` to `u64` may become silently lossy if you later change the type
warning: casting `u16` to `u64` may become silently lossy if you later change the type
warning: casting `u32` to `u64` may become silently lossy if you later change the type
warning: casting `i64` to `u64` may lose the sign of the value
warning: casting `i8` to `i64` may become silently lossy if you later change the type
warning: casting `i64` to `u64` may lose the sign of the value
warning: casting `i16` to `i64` may become silently lossy if you later change the type
warning: casting `i32` to `i64` may become silently lossy if you later change the type
--> ebpf/aya-ebpf/src/helpers.rs:753:27
|
753 | PrintkArg(x as $via as u64)
| ^
...
759 | / impl_integer_promotion!(
760 | | char: via u64,
761 | | u8: via u64,
762 | | u16: via u64,
... |
770 | | isize: via i64,
771 | | );
| |_- in this macro invocation
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
= note: this warning originates in the macro `impl_integer_promotion` (in Nightly builds, run with -Z macro-backtrace for more info)
```
Pass an array of bytes instead of u64 to avoid clippy sign warnings.
Michal Rostecki
Tamir Duberstein
Dave Tucker