Suricata

Do you really want them out of the packet path?

One school of thought is to liberally use assertions, but have them enabled as a compile time option - typically enabled during development, but off by default for production use.

I don't mind keeping them in some form (DEBUG_VALIDATION comes to mind), but we can't just switch the BUG_ON macro to do that w/o reviewing all places it is used now. In this specific case, the assertion would have to move up a bit, and only trigger the EBUSY case. Thats the only bug/issue really, as the NOMEM case could be triggered by memcaps being reached.

Some are left :)

src/detect-tag.c:            BUG_ON(1);
src/detect-flowint.c:                BUG_ON(1);
src/util-unittest.h:            BUG_ON(1);                                 \
src/detect-engine-sigorder.c:                BUG_ON(1);
src/detect-engine-sigorder.c:                BUG_ON(1);
src/detect-engine-sigorder.c:                BUG_ON(1);
src/detect-engine-sigorder.c:                BUG_ON(1);
src/detect-engine-sigorder.c:                    BUG_ON(1);
src/detect-engine-sigorder.c:                    BUG_ON(1);
src/detect-engine.c:        BUG_ON(1);
src/detect-engine.c:        BUG_ON(1);
src/detect-engine.c:        BUG_ON(1);
src/detect-engine.c:        BUG_ON(1);
src/detect-engine-mpm.c:            BUG_ON(1);
src/detect-engine-port.c:        BUG_ON(1);
src/app-layer-ssh.c:            BUG_ON(1);// we only call this when we have enough data
src/source-af-packet.c:        BUG_ON(1);
src/detect-filestore.c:        BUG_ON(1);
src/detect-engine-content-inspection.c:        BUG_ON(1);
src/flow-timeout.c:            BUG_ON(1);
src/tm-threads.c:            BUG_ON(1);
src/detect-engine-build.c:            BUG_ON(1);
src/util-validate.h:            BUG_ON(1);                              \
src/util-unittest-helper.c:            BUG_ON(1);
src/util-unittest-helper.c:            BUG_ON(1);
src/tests/detect.c:        BUG_ON(1);
src/tests/detect.c:        BUG_ON(1);
src/tests/detect.c:        BUG_ON(1);
src/tests/detect.c:        BUG_ON(1);