Preview: 0.23.2 #1892
Merged
Preview: 0.23.2 #1892
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Calling `unwrap` on the result of `CString::new` may cause the current thread to panic, which is a bit surprising undocumented behavior. It would be more reasonable to treat the erroneous name as a non-existing user or group.
rtzoeller
force-pushed
the
r0.23
branch
3 times, most recently
from
04c3922
to
fc5468b
Compare
When reading a value into an enum from getsockopt, we must validate it. Failing to do so can lead to UB for example with SOCK_PACKET on Linux. Perform the validation in GetSockOpt::get. Currently SockType is the only type that requires validation. Fixes nix-rust#1819
This is a backport of 006fc6f. The original commit message follows: In a future release of the `libc` crate, `libc::timespec` will contain private padding fields on `*-linux-musl` targets and so the struct will no longer be able to be created using the literal initialization syntax. Update places where `libc::timespec` is created to first zero initialize the value and then update the `tv_sec` and `tv_nsec` fields manually. Many of these places are in `const fn`s so a helper function `zero_init_timespec()` is introduced to help with this as `std::mem::MaybeUninit::zeroed()` is not a `const` function. Some matches on `libc::timespec` are also updated to include a trailing `..` pattern which works when `libc::timespec` has additional, private fields as well as when it does not (like for `x86_64-unknown-linux-gnu`).
It just so happens that Redox, OpenBSD, Dragonfly, and uclibc don't use some of the rules for two internal macros.
rtzoeller
force-pushed
the
r0.23
branch
2 times, most recently
from
9a493f7
to
d441380
Compare
Clippy is now smarter about detecting unnecessary casts and
useless conversions, which means we need to be more explicit
about when the conversions are needed for a subset of platforms.
Required changes found by repeatedly running the following command
against a list of the supported platforms.
`xargs -t -I {} sh -c "cargo clippy -Zbuild-std --target {} --all-targets -- -D warnings || exit 255"`
I removed the casts it complained about, and then restored them
with an `#[allow]` if a later target needed the cast.
.
Signed-off-by: Alex Saveau <saveau.alexandre@gmail.com>
Due to rust-lang/rust#97030, cargo test will fail to doctest macros unless they are exported, breaking the examples for libc_bitflags! and libc_enum!. Adds `ignore` to the examples for these macros to stop tests from failing.
The latest redox-syscall crate requires at least Rust 1.59.0, but they don't define an MSRV policy. And the version given in the rust-toolchain file in the Redox repository doesn't work. So until they clarify their MSRV, use nightly. https://gitlab.redox-os.org/redox-os/syscall/-/commit/30f29c32952343412bb6c36c9fda136d26e9431f
asomers
approved these changes
Dec 3, 2022
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
No description provided.