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Pablo Neira Ayuso authored
This patch fixes compilation warnings in xt_socket with gcc-4.7. In file included from net/netfilter/xt_socket.c:22:0: net/netfilter/xt_socket.c: In function ‘socket_mt6_v1’: include/net/netfilter/nf_tproxy_core.h:175:23: warning: ‘sport’ may be used uninitialized in this function [-Wmaybe-uninitialized] net/netfilter/xt_socket.c:265:16: note: ‘sport’ was declared here In file included from net/netfilter/xt_socket.c:22:0: include/net/netfilter/nf_tproxy_core.h:175:23: warning: ‘dport’ may be used uninitialized in this function [-Wmaybe-uninitialized] net/netfilter/xt_socket.c:265:9: note: ‘dport’ was declared here In file included from net/netfilter/xt_socket.c:22:0: include/net/netfilter/nf_tproxy_core.h:175:6: warning: ‘saddr’ may be used uninitialized in this function [-Wmaybe-uninitialized] net/netfilter/xt_socket.c:264:27: note: ‘saddr’ was declared here In file included from net/netfilter/xt_socket.c:22:0: include/net/netfilter/nf_tproxy_core.h:175:6: warning: ‘daddr’ may be used uninitialized in this function [-Wmaybe-uninitialized] net/netfilter/xt_socket.c:264:19: note: ‘daddr’ was declared here In file included from net/netfilter/xt_socket.c:22:0: net/netfilter/xt_socket.c: In function ‘socket_match.isra.4’: include/net/netfilter/nf_tproxy_core.h:75:2: warning: ‘protocol’ may be used uninitialized in this function [-Wmaybe-uninitialized] net/netfilter/xt_socket.c:113:5: note: ‘protocol’ was declared here In file included from include/net/tcp.h:37:0, from net/netfilter/xt_socket.c:17: include/net/inet_hashtables.h:356:45: warning: ‘sport’ may be used uninitialized in this function [-Wmaybe-uninitialized] net/netfilter/xt_socket.c:112:16: note: ‘sport’ was declared here In file included from net/netfilter/xt_socket.c:22:0: include/net/netfilter/nf_tproxy_core.h:106:23: warning: ‘dport’ may be used uninitialized in this function [-Wmaybe-uninitialized] net/netfilter/xt_socket.c:112:9: note: ‘dport’ was declared here In file included from include/net/tcp.h:37:0, from net/netfilter/xt_socket.c:17: include/net/inet_hashtables.h:356:15: warning: ‘saddr’ may be used uninitialized in this function [-Wmaybe-uninitialized] net/netfilter/xt_socket.c:111:16: note: ‘saddr’ was declared here In file included from include/net/tcp.h:37:0, from net/netfilter/xt_socket.c:17: include/net/inet_hashtables.h:356:15: warning: ‘daddr’ may be used uninitialized in this function [-Wmaybe-uninitialized] net/netfilter/xt_socket.c:111:9: note: ‘daddr’ was declared here In file included from net/netfilter/xt_socket.c:22:0: net/netfilter/xt_socket.c: In function ‘socket_mt6_v1’: include/net/netfilter/nf_tproxy_core.h:175:23: warning: ‘sport’ may be used uninitialized in this function [-Wmaybe-uninitialized] net/netfilter/xt_socket.c:268:16: note: ‘sport’ was declared here In file included from net/netfilter/xt_socket.c:22:0: include/net/netfilter/nf_tproxy_core.h:175:23: warning: ‘dport’ may be used uninitialized in this function [-Wmaybe-uninitialized] net/netfilter/xt_socket.c:268:9: note: ‘dport’ was declared here In file included from net/netfilter/xt_socket.c:22:0: include/net/netfilter/nf_tproxy_core.h:175:6: warning: ‘saddr’ may be used uninitialized in this function [-Wmaybe-uninitialized] net/netfilter/xt_socket.c:267:27: note: ‘saddr’ was declared here In file included from net/netfilter/xt_socket.c:22:0: include/net/netfilter/nf_tproxy_core.h:175:6: warning: ‘daddr’ may be used uninitialized in this function [-Wmaybe-uninitialized] net/netfilter/xt_socket.c:267:19: note: ‘daddr’ was declared here Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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