memorysafety rav1d issues

memorysafety / rav1d

An AV1 decoder in Rust.

BSD 2-Clause "Simplified" License

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issues

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`fn mem::transmute`: Replace with sound `Arc::from_raw(Arc::into_raw(…) as *const _)`

#1361 kkysen closed 1 week ago
0
Try using `new_zeroed_slice` to optimize `f.mvs` with zeroed allocations

#1360 kkysen opened 1 week ago
3
See if unordered atomics are a feasible replacement for `DisjointMut`'s potential unsoundness

#1359 kkysen opened 2 weeks ago
0
Large number of page faults occurring in `fn rav1d_submit_frame`

#1358 ivanloz opened 2 weeks ago
6
`fn AlignedVec::resize`: Validate safety requirements, specifically overflow

#1357 HeroicKatora closed 1 week ago
0
Overflows can unsoundly taint length state in `AlignedVec`

#1356 HeroicKatora closed 1 week ago
2
Move `fn Disjoint{Immut,Mut}Guard::new` disjoint panic checks to before reference is materialized to avoid UB

#1355 kkysen opened 3 weeks ago
0
Safe functions cannot impose constraints on callers

#1354 workingjubilee opened 3 weeks ago
7
Run `cargo clippy --fix`

#1353 kkysen opened 3 weeks ago
0
Fix rest of `clippy` errors and warnings and `#![deny(clippy::all)]`

#1352 kkysen opened 3 weeks ago
0
Reorganize module structure

#1351 kkysen opened 3 weeks ago
0
Reorganize workspace structure

#1350 kkysen opened 3 weeks ago
0
Rewrite `rav1d-tools` in safe Rust from scratch

#1349 kkysen opened 3 weeks ago
0
See if the task system can be optimized

#1348 kkysen opened 3 weeks ago
0
Remove unused `Av1BlockInter::drl_idx` field

#1347 kkysen opened 3 weeks ago
0
Replace `addr_of_mut!` with `&raw mut` and remove `unsafe` (Rust 1.82)

#1346 kkysen opened 3 weeks ago
0
Replace `assume` with `assert_unchecked` (Rust 1.81)

#1345 kkysen opened 3 weeks ago
0
Replace unnecessary `usize::try_from`s with `as` casts

#1344 kkysen opened 3 weeks ago
0
Run `clippy` in CI

#1343 kkysen opened 3 weeks ago
0
Add `unsafe trait Provenanceless` (or similar) for `DisjointMut` to ensure data races are memory safe

#1342 kkysen opened 3 weeks ago
0
Make remaining integer boolean fields and args `bool`s

#1341 kkysen opened 3 weeks ago
0
Make remaining C `enum`s into Rust `enum`s

#1340 kkysen opened 3 weeks ago
0
Remove `#[repr(C)]` from types that don't need it

#1339 kkysen opened 3 weeks ago
0
Make logging match dav1d

#1338 rinon closed 4 weeks ago
1
`trait Pixels`: Add `fn wrapping_*as_{mut_,}ptr` methods for non-bounds checked versions

#1337 kkysen closed 1 month ago
0
OOB pointer in `cdef`

#1336 rinon closed 1 month ago
0
Make dotprod and i8mm configurable features

#1335 rinon closed 1 month ago
1
Unify and rename `struct WithOffset`

#1334 rinon opened 1 month ago
0
`enum Av1BlockIntraInter`: Remove `#[repr(C)]`, reducing size by 4 bytes

#1333 kkysen closed 2 months ago
0
Add `Copy` to some structs

#1332 CrazyboyQCD opened 2 months ago
3
`struct Av1Block`: Replace Rust enum with separate tag and union

#1331 rinon closed 2 months ago
1
Prepare for 1.0 release

#1330 rinon closed 2 months ago
0
`struct {Rav1dContext,TaskThreadDataDelayedFg}`: Remove TODOed `unsafe impl Send + Sync`s

#1329 kkysen opened 2 months ago
0
AArch64: Fix potential out of bounds access in DotProd H/HV filters

#1328 fbossen closed 2 months ago
0
`struct Unique`: Copy more from `std` and use for `Rav1dPictureDataComponentInner::ptr` to make it `Send + Sync`

#1327 kkysen opened 2 months ago
1
[DRAFT] `const`ify `t_dim`

#1326 nnethercote opened 2 months ago
1
`decode_coefs` experiment

#1325 lqd opened 2 months ago
3
Backport buffer over-read prevention from dav1d 1.4.3

#1324 fbossen closed 2 months ago
0
`build.rs`: Fix windows cross compilation

#1323 kkysen opened 2 months ago
0
Add cdylib support by building some static tables in C

#1322 randomPoison opened 2 months ago
9
`#![deny(clippy::undocumented_unsafe_blocks)]`: Document the remaining ones (not the `unsafe impl Send + Sync`)

#1321 kkysen closed 2 months ago
0
`fn decode_b`: Performance improvements

#1320 rinon closed 2 months ago
0
Enable full LTO

#1319 rinon closed 2 months ago
3
Handle features correctly in CLI package

#1318 rinon closed 2 months ago
0
`fn Rav1dPictureDataComponentInner::wrap_buf`: Attempt to add lifetimes

#1317 kkysen opened 2 months ago
2
`struct DisjointMut`: `unsafe impl Send + Sync`

#1316 kkysen closed 2 months ago
4
`mod disjoint_mut`: Remove unused trait bounds and derives

#1315 nnethercote closed 2 months ago
3
`fn small_memset`: Remove the unused `UP_TO == 64` case

#1314 nnethercote closed 2 months ago
1
`mod disjoint_mut`: Remove old `#![allow(unused)]`

#1313 kkysen closed 2 months ago
0
`struct SendSyncNonNull`: Add a `Send + Sync` `NonNull` type

#1312 kkysen closed 2 months ago
0