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| author | Chayim Refael Friedman <chayimfr@gmail.com> | 2025-04-16 16:56:45 +0300 |
|---|---|---|
| committer | Chayim Refael Friedman <chayimfr@gmail.com> | 2025-04-16 16:56:45 +0300 |
| commit | 6ac25306fddb5bbf8637d8cf1376cd691e56c52f (patch) | |
| tree | c903bcd88ae69b292aff7c2452707907c602e541 | |
| parent | c7f35adaafad6e93e395fc2327ff8b06477642e5 (diff) | |
| download | rust-6ac25306fddb5bbf8637d8cf1376cd691e56c52f.tar.gz rust-6ac25306fddb5bbf8637d8cf1376cd691e56c52f.zip | |
Fix signature of libc memory usage function on Linux
A soundness issue!
| -rw-r--r-- | src/tools/rust-analyzer/crates/profile/src/memory_usage.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/tools/rust-analyzer/crates/profile/src/memory_usage.rs b/src/tools/rust-analyzer/crates/profile/src/memory_usage.rs index f5b8eca060f..1462259d627 100644 --- a/src/tools/rust-analyzer/crates/profile/src/memory_usage.rs +++ b/src/tools/rust-analyzer/crates/profile/src/memory_usage.rs @@ -78,7 +78,8 @@ fn memusage_linux() -> MemoryUsage { let alloc = unsafe { libc::mallinfo() }.uordblks as isize; MemoryUsage { allocated: Bytes(alloc) } } else { - let mallinfo2: fn() -> libc::mallinfo2 = unsafe { std::mem::transmute(mallinfo2) }; + let mallinfo2: extern "C" fn() -> libc::mallinfo2 = + unsafe { std::mem::transmute(mallinfo2) }; let alloc = mallinfo2().uordblks as isize; MemoryUsage { allocated: Bytes(alloc) } } |