Fix simple compilation warning with checking statically allocated variables and missing fallthrough. Fix compilation warning: /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/PF_RING-8.0.0/kernel/pf_ring.c: In function 'ring_release': /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/PF_RING-8.0.0/kernel/pf_ring.c:5489:6: error: the comparison will always evaluate as 'true' for the address of 'name' will never be NULL [-Werror=address] 5489 | && pfr->zc_device_entry->zc_dev.dev->name) { | ^~ In file included from ./include/linux/rtnetlink.h:7, from /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/PF_RING-8.0.0/kernel/pf_ring.c:84: ./include/linux/netdevice.h:1986:33: note: 'name' declared here 1986 | char name[IFNAMSIZ]; | ^~~~ /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/PF_RING-8.0.0/kernel/pf_ring.c: In function 'ring_bind': /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/PF_RING-8.0.0/kernel/pf_ring.c:5620:18: error: the comparison will always evaluate as 'false' for the address of 'sa_data' will never be NULL [-Werror=address] 5620 | if(sa->sa_data == NULL) | ^~ In file included from /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/PF_RING-8.0.0/kernel/pf_ring.c:82: ./include/linux/socket.h:34:25: note: 'sa_data' declared here 34 | char sa_data[14]; /* 14 bytes of protocol address */ | ^~~~~~~ /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/PF_RING-8.0.0/kernel/pf_ring.c: In function 'hash_pkt_cluster': /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/PF_RING-8.0.0/kernel/pf_ring.c:3937:7: error: this statement may fall through [-Werror=implicit-fallthrough=] 3937 | if(l3_proto == IPPROTO_TCP) | ^ /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/PF_RING-8.0.0/kernel/pf_ring.c:3944:3: note: here 3944 | case cluster_per_flow_2_tuple: | ^~~~ cc1: all warnings being treated as errors Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> |
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