.github/workflows/ci.yml

@@ -32,7 +32,7 @@ jobs:
 
       - run: git ls-files -- '*.c' '*.h' | xargs clang-format --dry-run --Werror
 
-      - uses: DavidAnson/markdownlint-cli2-action@v22
+      - uses: DavidAnson/markdownlint-cli2-action@v21
 
       - run: taplo fmt --check
 
@@ -47,7 +47,7 @@ jobs:
         if: ${{ !(github.event_name == 'schedule' && github.repository == 'aya-rs/aya') }}
       - run: cargo xtask public-api --bless
         if: ${{ (github.event_name == 'schedule' && github.repository == 'aya-rs/aya') }}
-      - uses: peter-evans/create-pull-request@v8
+      - uses: peter-evans/create-pull-request@v7
         if: ${{ (github.event_name == 'schedule' && github.repository == 'aya-rs/aya') }}
         with:
           # GitHub actions aren't allowed to trigger other actions to prevent
@@ -351,7 +351,7 @@ jobs:
             --git https://github.com/aya-rs/bpf-linker.git bpf-linker \
             --no-default-features --features "llvm-21,${LLVM_LINK_FEATURE}" --force
 
-      - uses: actions/cache@v5
+      - uses: actions/cache@v4
         with:
           path: test/.tmp
           key: ${{ runner.arch }}-${{ runner.os }}-test-cache-${{ matrix.download-kernel-images }}

.github/workflows/gen.yml

@@ -42,7 +42,7 @@ jobs:
         working-directory: xtask/libbpf
         run: echo "sha=$(git rev-parse HEAD)" >> "$GITHUB_OUTPUT"
 
-      - uses: peter-evans/create-pull-request@v8
+      - uses: peter-evans/create-pull-request@v7
         if: ${{ github.repository == 'aya-rs/aya' }}
         with:
           # GitHub actions aren't allowed to trigger other actions to prevent

test/integration-test/src/tests/ring_buf.rs

@@ -231,14 +231,18 @@ async fn ring_buf_async_with_drops() {
     // Make sure that there is nothing else in the ring_buf.
     assert_matches!(async_fd.into_inner().next(), None);
 
-    let max_dropped: u64 =
+    let max_dropped: u64 = u64::try_from(
-        u64::try_from(data.len().saturating_sub(RING_BUF_MAX_ENTRIES - 1)).unwrap();
+        data.len()
+            .checked_sub(RING_BUF_MAX_ENTRIES - 1)
+            .unwrap_or_default(),
+    )
+    .unwrap();
     let max_seen = u64::try_from(data.iter().filter(|v| *v % 2 == 0).count()).unwrap();
     let max_rejected = u64::try_from(data.len()).unwrap() - max_seen;
     let Registers { dropped, rejected } = regs.get(&0, 0).unwrap().iter().sum();
     let total = u64::try_from(data.len()).unwrap();
-    let min_seen = max_seen.saturating_sub(max_dropped);
+    let min_seen = max_seen.checked_sub(max_dropped).unwrap_or_default();
-    let min_rejected = max_rejected.saturating_sub(dropped);
+    let min_rejected = max_rejected.checked_sub(dropped).unwrap_or_default();
     let facts = format!(
         "seen={seen}, rejected={rejected}, dropped={dropped}, total={total}, max_seen={max_seen}, \
         max_rejected={max_rejected}, max_dropped={max_dropped}",