Hi Miguel,
I end up with this series:
(background: https://lore.kernel.org/rust-for-linux/CANiq72=pb18B6NOcXF03d0ctOP8kv2dqnUeN...)
Patch #1: introduces the core helper function that help calculate the correct size for krealloc(), and also use the helper function to fix `__rust_*` ones, this should be backported to stable kernels hence the Cc.
Patch #2: use the helper function in KernelAllocator
Patch #3: Bjorn's patch with correct use of the helper function.
I have to add a few more SAFETY comments in these `__rust_*` functions, which may cause conflict with your 1.71 series.
Since all previous patches get refactored a bit, I dropped all the Reviewed-bys, appreciate anyone to take a look, thanks!
Regards, Boqun
Björn Roy Baron (1): rust: alloc: Add realloc and alloc_zeroed to the GlobalAlloc impl
Boqun Feng (2): rust: allocator: Prevent mis-aligned allocation rust: allocator: Use krealloc_aligned() in KernelAllocator::alloc
rust/bindings/bindings_helper.h | 1 + rust/kernel/allocator.rs | 107 ++++++++++++++++++++++++++------ 2 files changed, 90 insertions(+), 18 deletions(-)