REFCOUNT_WARN 96 tools/include/linux/refcount.h REFCOUNT_WARN(new == UINT_MAX, "refcount_t: saturated; leaking memory.\n"); REFCOUNT_WARN 109 tools/include/linux/refcount.h REFCOUNT_WARN(!refcount_inc_not_zero(r), "refcount_t: increment on 0; use-after-free.\n"); REFCOUNT_WARN 131 tools/include/linux/refcount.h REFCOUNT_WARN(new > val, "refcount_t: underflow; use-after-free.\n");