The check looks plausible, but when I started checking whether it needs
to be lowered for the recent changes, I realized that it doesn't make
much sense.
context_parse_iovw() is called from a few places, e.g.:
- process_socket(), where the other side controls the contents of the
message. We already do other checks on the correctness of the message
and this assert is not needed.
- gather_pid_metadata_from_argv(), which is called after
inserting MESSAGE_ID= and PRIORITY= into the array, so there is no
direct relation between _META_ARGV_MAX and the number of args in the
iovw.
- gather_pid_metadata_from_procfs(), where we insert a bazillion fields,
but without any relation to _META_ARGV_MAX.
Since we already separately check if the required stuff was set, drop this
misleading check.
assert(context);
assert(iovw);
- assert(iovw->count >= _META_ARGV_MAX);
/* Converts the data in the iovec array iovw into separate fields. Fills in context->meta[] (for
* which no memory is allocated, it just contains direct pointers into the iovec array memory). */