yanguangshaonian/aya - aya - 阳光少年的代码仓库

Commit Graph

Author	SHA1	Message	Date
Michal Rostecki	40b1c027d2	ebpf: Call `bpf_probe_read` on `*const T` BTF arguments It's necessary to call `bpf_probe_read` not only for pointers retrieved from `PtRegs`, but also from BTF arguments. `bpf_probe_read` might return an error, so the return type of `.arg()` methods in contexts handling BTF arguments changes from `T` to `Option<T>`. `None` is returned when `bpf_probe_read` call is not successful. Fixes: #542	7 months ago
Dave Tucker	ea8073793e	chore(aya-ebpf-macros): Rename bpf -> ebpf Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	1 year ago

Author

SHA1

Message

Date

Michal Rostecki

40b1c027d2

ebpf: Call `bpf_probe_read` on `*const T` BTF arguments

It's necessary to call `bpf_probe_read` not only for pointers retrieved
from `PtRegs`, but also from BTF arguments.

`bpf_probe_read` might return an error, so the return type of `.arg()`
methods in contexts handling BTF arguments changes from `T` to
`Option<T>`. `None` is returned when `bpf_probe_read` call is not
successful.

Fixes: #542

Dave Tucker

ea8073793e

chore(aya-ebpf-macros): Rename bpf -> ebpf

Signed-off-by: Dave Tucker <dave@dtucker.co.uk>

2 Commits (40b1c027d2bc84f4be60fbb40a21ef23824c0579)