On Sun, Sep 10, 2017 at 01:41:41PM +0200, Geert Uytterhoeven wrote: > If no spinlock debugging options (CONFIG_GENERIC_LOCKBREAK, > CONFIG_DEBUG_SPINLOCK, CONFIG_DEBUG_LOCK_ALLOC) are enabled on a UP > platform (e.g. m68k defconfig), arch_spinlock_t is an empty struct, > hence using ARRAY_SIZE(nf_nat_locks) causes a division by zero: > > net/netfilter/nf_nat_core.c: In function ‘nf_nat_setup_info’: > net/netfilter/nf_nat_core.c:432: warning: division by zero > net/netfilter/nf_nat_core.c: In function ‘__nf_nat_cleanup_conntrack’: > net/netfilter/nf_nat_core.c:535: warning: division by zero > net/netfilter/nf_nat_core.c:537: warning: division by zero > net/netfilter/nf_nat_core.c: In function ‘nf_nat_init’: > net/netfilter/nf_nat_core.c:810: warning: division by zero > net/netfilter/nf_nat_core.c:811: warning: division by zero > net/netfilter/nf_nat_core.c:824: warning: division by zero > > Fix this by using the CONNTRACK_LOCKS definition instead. Applied. -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
