David Gow 2d68df6cc4 kunit: Always print actual pointer values in asserts ...

KUnit assertions and expectations will print the values being tested. If
these are pointers (e.g., KUNIT_EXPECT_PTR_EQ(test, a, b)), these
pointers are currently printed with the %pK format specifier, which -- to
prevent information leaks which may compromise, e.g., ASLR -- are often
either hashed or replaced with ____ptrval____ or similar, making debugging
tests difficult.

By replacing %pK with %px as Documentation/core-api/printk-formats.rst
suggests, we disable this security feature for KUnit assertions and
expectations, allowing the actual pointer values to be printed. Given
that KUnit is not intended for use in production kernels, and the
pointers are only printed on failing tests, this seems like a worthwhile
tradeoff.

Signed-off-by: David Gow <davidgow@google.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

2020-03-25 12:12:33 -06:00

..

assert.c

kunit: Always print actual pointer values in asserts

2020-03-25 12:12:33 -06:00

Kconfig

kunit: allow kunit to be loaded as a module

2020-01-09 16:43:40 -07:00

kunit-example-test.c

kunit: allow kunit tests to be loaded as a module

2020-01-09 16:42:29 -07:00

kunit-test.c

kunit: allow kunit tests to be loaded as a module

2020-01-09 16:42:29 -07:00

Makefile

kunit: allow kunit to be loaded as a module

2020-01-09 16:43:40 -07:00

string-stream-test.c

kunit: allow kunit tests to be loaded as a module

2020-01-09 16:42:29 -07:00

string-stream.c

kunit: move string-stream.h to lib/kunit

2020-01-09 16:41:05 -07:00

string-stream.h

kunit: move string-stream.h to lib/kunit

2020-01-09 16:41:05 -07:00

test.c

kunit: allow kunit to be loaded as a module

2020-01-09 16:43:40 -07:00

try-catch-impl.h

kunit: hide unexported try-catch interface in try-catch-impl.h

2020-01-09 16:42:09 -07:00

try-catch.c

kunit: remove timeout dependence on sysctl_hung_task_timeout_seconds

2020-01-09 16:42:55 -07:00