io: change size types from unsigned long to kernel_ureg_t

[strace] / net.c

diff --git a/net.c b/net.c
index a9f51dc24fe5cd3198be72a2319d78ca1a81d00f..00cfd707e04c147f75b813856df0b61fce85a66d 100644 (file)
--- a/net.c
+++ b/net.c
@@ -80,10 +80,6 @@
 #include "xlat/socketlayers.h"
 
 #include "xlat/inet_protocols.h"
-
-#if !defined NETLINK_SOCK_DIAG && defined NETLINK_INET_DIAG
-# define NETLINK_SOCK_DIAG NETLINK_INET_DIAG
-#endif
 #include "xlat/netlink_protocols.h"
 
 #ifdef HAVE_BLUETOOTH_BLUETOOTH_H
@@ -108,7 +104,8 @@ print_ifindex(unsigned int ifindex)
 }
 
 static void
-decode_sockbuf(struct tcb *tcp, int fd, long addr, long addrlen)
+decode_sockbuf(struct tcb *const tcp, const int fd, const kernel_ureg_t addr,
+              const long addrlen)
 {
 
        switch (verbose(tcp) ? getfdproto(tcp, fd) : SOCK_PROTO_UNKNOWN) {
@@ -116,7 +113,7 @@ decode_sockbuf(struct tcb *tcp, int fd, long addr, long addrlen)
                decode_netlink(tcp, addr, addrlen);
                break;
        default:
-               printstr(tcp, addr, addrlen);
+               printstrn(tcp, addr, addrlen);
        }
 }
 
@@ -190,8 +187,8 @@ SYS_FUNC(listen)
 }
 
 static bool
-fetch_socklen(struct tcb *tcp, int *plen,
-             const unsigned long sockaddr, const unsigned long socklen)
+fetch_socklen(struct tcb *const tcp, int *const plen,
+             const kernel_ureg_t sockaddr, const kernel_ureg_t socklen)
 {
        return verbose(tcp) && sockaddr && socklen
               && umove(tcp, socklen, plen) == 0;
@@ -206,8 +203,7 @@ decode_sockname(struct tcb *tcp)
                printfd(tcp, tcp->u_arg[0]);
                tprints(", ");
                if (fetch_socklen(tcp, &ulen, tcp->u_arg[1], tcp->u_arg[2])) {
-                       /* abuse of auxstr to retain state */
-                       tcp->auxstr = (void *) (long) ulen;
+                       set_tcb_priv_ulong(tcp, ulen);
                        return 0;
                } else {
                        printaddr(tcp->u_arg[1]);
@@ -217,8 +213,7 @@ decode_sockname(struct tcb *tcp)
                }
        }
 
-       ulen = (long) tcp->auxstr;
-       tcp->auxstr = NULL;
+       ulen = get_tcb_priv_ulong(tcp);
 
        if (syserror(tcp) || umove(tcp, tcp->u_arg[2], &rlen) < 0) {
                printaddr(tcp->u_arg[1]);
@@ -281,18 +276,6 @@ SYS_FUNC(sendto)
        return RVAL_DECODED;
 }
 
-SYS_FUNC(sendmsg)
-{
-       printfd(tcp, tcp->u_arg[0]);
-       tprints(", ");
-       decode_msghdr(tcp, 0, tcp->u_arg[1], (unsigned long) -1L);
-       /* flags */
-       tprints(", ");
-       printflags(msg_flags, tcp->u_arg[2], "MSG_???");
-
-       return RVAL_DECODED;
-}
-
 SYS_FUNC(recv)
 {
        if (entering(tcp)) {
@@ -320,8 +303,7 @@ SYS_FUNC(recvfrom)
                printfd(tcp, tcp->u_arg[0]);
                tprints(", ");
                if (fetch_socklen(tcp, &ulen, tcp->u_arg[4], tcp->u_arg[5])) {
-                       /* abuse of auxstr to retain state */
-                       tcp->auxstr = (void *) (long) ulen;
+                       set_tcb_priv_ulong(tcp, ulen);
                }
        } else {
                /* buf */
@@ -337,8 +319,7 @@ SYS_FUNC(recvfrom)
                printflags(msg_flags, tcp->u_arg[3], "MSG_???");
                tprints(", ");
 
-               ulen = (long) tcp->auxstr;
-               tcp->auxstr = NULL;
+               ulen = get_tcb_priv_ulong(tcp);
 
                if (!fetch_socklen(tcp, &rlen, tcp->u_arg[4], tcp->u_arg[5])) {
                        /* from address */
@@ -366,37 +347,6 @@ SYS_FUNC(recvfrom)
        return 0;
 }
 
-SYS_FUNC(recvmsg)
-{
-       int msg_namelen;
-
-       if (entering(tcp)) {
-               printfd(tcp, tcp->u_arg[0]);
-               tprints(", ");
-               if (fetch_msghdr_namelen(tcp, tcp->u_arg[1], &msg_namelen)) {
-                       /* abuse of auxstr to retain state */
-                       tcp->auxstr = (void *) (long) msg_namelen;
-                       return 0;
-               }
-               printaddr(tcp->u_arg[1]);
-       } else {
-               msg_namelen = (long) tcp->auxstr;
-               tcp->auxstr = NULL;
-
-               if (syserror(tcp))
-                       tprintf("{msg_namelen=%d}", msg_namelen);
-               else
-                       decode_msghdr(tcp, &msg_namelen, tcp->u_arg[1],
-                                     tcp->u_rval);
-       }
-
-       /* flags */
-       tprints(", ");
-       printflags(msg_flags, tcp->u_arg[2], "MSG_???");
-
-       return RVAL_DECODED;
-}
-
 #include "xlat/shutdown_modes.h"
 
 SYS_FUNC(shutdown)
@@ -424,7 +374,7 @@ printpair_fd(struct tcb *tcp, const int i0, const int i1)
 }
 
 static void
-decode_pair_fd(struct tcb *tcp, const long addr)
+decode_pair_fd(struct tcb *const tcp, const kernel_ureg_t addr)
 {
        int pair[2];
 
@@ -537,7 +487,7 @@ print_sockopt_fd_level_name(struct tcb *tcp, int fd, unsigned int level,
 }
 
 static void
-print_linger(struct tcb *tcp, long addr, int len)
+print_linger(struct tcb *const tcp, const kernel_ureg_t addr, const int len)
 {
        struct linger linger;
 
@@ -554,7 +504,7 @@ print_linger(struct tcb *tcp, long addr, int len)
 
 #ifdef SO_PEERCRED
 static void
-print_ucred(struct tcb *tcp, long addr, int len)
+print_ucred(struct tcb *const tcp, const kernel_ureg_t addr, const int len)
 {
        struct ucred uc;
 
@@ -572,7 +522,8 @@ print_ucred(struct tcb *tcp, long addr, int len)
 
 #ifdef PACKET_STATISTICS
 static void
-print_tpacket_stats(struct tcb *tcp, long addr, int len)
+print_tpacket_stats(struct tcb *const tcp, const kernel_ureg_t addr,
+                   const int len)
 {
        struct tpacket_stats stats;
 
@@ -590,7 +541,7 @@ print_tpacket_stats(struct tcb *tcp, long addr, int len)
 #include "xlat/icmpfilterflags.h"
 
 static void
-print_icmp_filter(struct tcb *tcp, const long addr, int len)
+print_icmp_filter(struct tcb *const tcp, const kernel_ureg_t addr, int len)
 {
        struct icmp_filter filter = {};
 
@@ -610,8 +561,9 @@ print_icmp_filter(struct tcb *tcp, const long addr, int len)
 }
 
 static void
-print_getsockopt(struct tcb *tcp, unsigned int level, unsigned int name,
-                long addr, int len)
+print_getsockopt(struct tcb *const tcp, const unsigned int level,
+                const unsigned int name, const kernel_ureg_t addr,
+                const int len)
 {
        if (addr && verbose(tcp))
        switch (level) {
@@ -653,7 +605,7 @@ print_getsockopt(struct tcb *tcp, unsigned int level, unsigned int name,
                if (len == sizeof(int)) {
                        printnum_int(tcp, addr, "%d");
                } else {
-                       printstr(tcp, addr, len);
+                       printstrn(tcp, addr, len);
                }
        } else {
                printaddr(addr);
@@ -684,12 +636,13 @@ SYS_FUNC(getsockopt)
 
 #ifdef IP_ADD_MEMBERSHIP
 static void
-print_mreq(struct tcb *tcp, long addr, unsigned int len)
+print_mreq(struct tcb *const tcp, const kernel_ureg_t addr,
+          const unsigned int len)
 {
        struct ip_mreq mreq;
 
        if (len < sizeof(mreq)) {
-               printstr(tcp, addr, len);
+               printstrn(tcp, addr, len);
                return;
        }
        if (umove_or_printaddr(tcp, addr, &mreq))
@@ -707,7 +660,8 @@ print_mreq(struct tcb *tcp, long addr, unsigned int len)
 
 #ifdef IPV6_ADD_MEMBERSHIP
 static void
-print_mreq6(struct tcb *tcp, long addr, unsigned int len)
+print_mreq6(struct tcb *const tcp, const kernel_ureg_t addr,
+           const unsigned int len)
 {
        struct ipv6_mreq mreq;
 
@@ -731,13 +685,13 @@ print_mreq6(struct tcb *tcp, long addr, unsigned int len)
        return;
 
 fail:
-       printstr(tcp, addr, len);
+       printstrn(tcp, addr, len);
 }
 #endif /* IPV6_ADD_MEMBERSHIP */
 
 #ifdef MCAST_JOIN_GROUP
 static void
-print_group_req(struct tcb *tcp, long addr, int len)
+print_group_req(struct tcb *const tcp, const kernel_ureg_t addr, const int len)
 {
        struct group_req greq;
 
@@ -749,14 +703,14 @@ print_group_req(struct tcb *tcp, long addr, int len)
 
        tprintf("{gr_interface=%u, gr_group=", greq.gr_interface);
        print_sockaddr(tcp, &greq.gr_group, sizeof(greq.gr_group));
-       tprintf("}");
+       tprints("}");
 
 }
 #endif /* MCAST_JOIN_GROUP */
 
 #ifdef PACKET_RX_RING
 static void
-print_tpacket_req(struct tcb *tcp, long addr, int len)
+print_tpacket_req(struct tcb *const tcp, const kernel_ureg_t addr, const int len)
 {
        struct tpacket_req req;
 
@@ -778,7 +732,7 @@ print_tpacket_req(struct tcb *tcp, long addr, int len)
 # include "xlat/packet_mreq_type.h"
 
 static void
-print_packet_mreq(struct tcb *tcp, long addr, int len)
+print_packet_mreq(struct tcb *const tcp, const kernel_ureg_t addr, const int len)
 {
        struct packet_mreq mreq;
 
@@ -801,8 +755,9 @@ print_packet_mreq(struct tcb *tcp, long addr, int len)
 #endif /* PACKET_ADD_MEMBERSHIP */
 
 static void
-print_setsockopt(struct tcb *tcp, unsigned int level, unsigned int name,
-                long addr, int len)
+print_setsockopt(struct tcb *const tcp, const unsigned int level,
+                const unsigned int name, const kernel_ureg_t addr,
+                const int len)
 {
        if (addr && verbose(tcp))
        switch (level) {
@@ -882,7 +837,7 @@ print_setsockopt(struct tcb *tcp, unsigned int level, unsigned int name,
                if (len == sizeof(int)) {
                        printnum_int(tcp, addr, "%d");
                } else {
-                       printstr(tcp, addr, len);
+                       printstrn(tcp, addr, len);
                }
        } else {
                printaddr(addr);