Merge "binderSafeInterfaceTest: over maxFds, not double"

#include <optional>

#include <inttypes.h>

#include <sys/eventfd.h>

#include <sys/prctl.h>

    // Determine the maximum number of fds this process can have open

    struct rlimit limit {};

    ASSERT_EQ(0, getrlimit(RLIMIT_NOFILE, &limit));

    uint32_t maxFds = static_cast<uint32_t>(limit.rlim_cur);

    uint64_t maxFds = limit.rlim_cur;

    ALOG(LOG_INFO, "SafeInterfaceTest", "%s max FDs: %" PRIu64, __PRETTY_FUNCTION__, maxFds);

    // Perform this test enough times to rule out fd leaks

    for (uint32_t iter = 0; iter < (2 * maxFds); ++iter) {

    for (uint32_t iter = 0; iter < (maxFds + 100); ++iter) {

        native_handle* handle = native_handle_create(1 /*numFds*/, 1 /*numInts*/);

        ASSERT_NE(nullptr, handle);

        handle->data[0] = dup(eventFd.get());