Add tests for neverallow assertion checks.
This creates a foundation for the status quo, and enables to spot
regressions in future changes to the - quite complex - assertion logic.
One example is the support for not-self rules.
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
Acked-by: James Carter <jwcart2@gmail.com>
Preparation for several ebitmap related optimizations.
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
Acked-by: James Carter <jwcart2@gmail.com>
On Ubuntu 20.04, when building with clang -Werror -Wextra-semi-stmt
(which is not the default build configuration), the compiler reports:
../cil/src/cil_binary.c:4293:22: error: empty expression statement
has no effect; remove unnecessary ';' to silence this warning
[-Werror,-Wextra-semi-stmt]
mix(k->target_class);
^
../cil/src/cil_binary.c:4294:21: error: empty expression statement
has no effect; remove unnecessary ';' to silence this warning
[-Werror,-Wextra-semi-stmt]
mix(k->target_type);
^
../cil/src/cil_binary.c:4295:21: error: empty expression statement
has no effect; remove unnecessary ';' to silence this warning
[-Werror,-Wextra-semi-stmt]
mix(k->source_type);
^
../cil/src/cil_binary.c:4296:19: error: empty expression statement
has no effect; remove unnecessary ';' to silence this warning
[-Werror,-Wextra-semi-stmt]
mix(k->specified);
^
Use a do { ... } while (0) construction to silence this warning.
Moreover the same warning appears when using two semicolons to end a
statement. Remove such occurrences, like what was already done in commit
811185648a ("libsepol: drop repeated semicolons").
Signed-off-by: Nicolas Iooss <nicolas.iooss@m4x.org>
