Hi, On Tue, Jul 10, 2018 at 02:43:05PM -0700, Jakub Kicinski wrote: > reallocarray() is a safer variant of realloc which checks for > multiplication overflow in case of array allocation. Since it's > not available in Glibc < 2.26 import kernel's overflow.h and > add a static inline implementation when needed. Use feature > detection to probe for existence of reallocarray. >
This probe doesn't work on my system (Ubuntu 16.04). libbpf.c: In function ‘bpf_object__add_program’: libbpf.c:326:10: error: implicit declaration of function ‘reallocarray’ bisect points to this patch. Guenter
