try {
                // Exponential backoff with overflow protection - ensure safe calculation
                if (retryDelayMs > 0) {
                    // Safe calculation preventing overflow: use Math.max(0, retryCount - 1) and limit shift
                    int safeShift = Math.min(MAX_BACKOFF_SHIFT, Math.max(0, retryCount - 1));

- Allow Label section in vsphere e2e cloudprovider configuration ([#112478](https://github.com/kubernetes/kubernetes/pull/112478), [@gnufied](https://github.com/gnufied)) [SIG Storage and Testing]
- Correct the calculating error in podTopologySpread plugin to avoid unexpected scheduling results. ([#112531](https://github.com/kubernetes/kubernetes/pull/112531), [@kerthcet](https://github.com/kerthcet)) [SIG Scheduling]

        }
    }

    // Integration test with actual MD5 to verify HMAC calculation logic
    @Test
    void testHMACT64WithActualMD5() throws NoSuchAlgorithmException {
        // This test uses a real MD5 instance to verify the HMAC calculation logic
        // HMACT64 is a modified HMAC-MD5 where the key is truncated at 64 bytes

            assertEquals(2500L * 16 * 1024, fileFsFullSizeInfo.getFree());
        }
    }

    @Nested
    @DisplayName("Capacity and Free Space Calculation Tests")
    class CapacityCalculationTests {

        @Test
        @DisplayName("Should calculate capacity correctly")
        void shouldCalculateCapacityCorrectly() throws SMBProtocolDecodingException {

            // Negative values will be cast to unsigned when encoded
            assertEquals(4 + 2 * path.length(), buffer.size());
        }
    }

    @Nested
    @DisplayName("Size Calculation Tests")
    class SizeTests {

        @ParameterizedTest
        @DisplayName("Should calculate correct size for various path lengths")

    @DisplayName("Test setFileName method with null")
    void testSetFileNameNull() {
        request = new Smb2QueryDirectoryRequest(mockConfig);

        request.setFileName(null);

        // Verify size calculation doesn't include filename
        int expectedSize = Smb2Constants.SMB2_HEADER_LENGTH + 32;
        assertEquals(((expectedSize + 7) & ~7), request.size());
    }

    @Test

        SmbComTransaction result = transaction.nextElement();

        assertSame(transaction, result);
    }

    @Test
    @DisplayName("Test pad calculation with various offsets")
    void testPadCalculation() {
        // Test pad calculation with different alignment values
        assertEquals(0, transaction.pad(0)); // Already aligned
        assertEquals(0, transaction.pad(4)); // Already aligned

        // When
        boolean isCancel = request.isCancel();

        // Then
        assertTrue(isCancel, "Should identify itself as a cancel request");
    }

    @Test
    @DisplayName("Test size calculation")
    void testSize() {
        // Given
        Smb2CancelRequest request = new Smb2CancelRequest(mockConfig, 1L, 0L);

        // When
        int size = request.size();

        // Then

### Other (Cleanup or Flake)

- Reduce logspam when calculating the container resources on linux ([#132272](https://github.com/kubernetes/kubernetes/pull/132272), [@Peac36](https://github.com/Peac36)) [SIG Node]

## Dependencies

### Added
_Nothing has changed._

        Encodable mockInfo = mock(Encodable.class);
        when(mockInfo.size()).thenReturn(100);
        request.setInfo(mockInfo);

        int size = request.size();

        // Expected size calculation: size8(SMB2_HEADER_LENGTH + 32 + info.size())
        // size8 rounds up to nearest multiple of 8
        int expectedRawSize = Smb2Constants.SMB2_HEADER_LENGTH + 32 + 100;