Make sure that the test actually reads the read-only memory location. Verify that the variable contains the expected value rather than any non-zero value. Petr Tesarik (2): mm/rodata_test: use READ_ONCE() to read const variable mm/rodata_test: verify test data is unchanged, rather than non-zero mm/rodata_test.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) -- 2.46.1