]> granicus.if.org Git - strace/blobdiff - desc.c
Fix decoding of file descriptors
[strace] / desc.c
diff --git a/desc.c b/desc.c
index 2b9f30a44b82a27c385424a5bbeab069091cf338..790b10bb1e5cbfc1c508dfaf17756e60d0f7c7ac 100644 (file)
--- a/desc.c
+++ b/desc.c
@@ -309,7 +309,8 @@ int
 sys_fcntl(struct tcb *tcp)
 {
        if (entering(tcp)) {
-               tprintf("%ld, ", tcp->u_arg[0]);
+               printfd(tcp, tcp->u_arg[0]);
+               tprintf(", ");
                printxval(fcntlcmds, tcp->u_arg[1], "F_???");
                switch (tcp->u_arg[1]) {
                case F_SETFD:
@@ -422,7 +423,8 @@ int
 sys_flock(struct tcb *tcp)
 {
        if (entering(tcp)) {
-               tprintf("%ld, ", tcp->u_arg[0]);
+               printfd(tcp, tcp->u_arg[0]);
+               tprintf(", ");
                printflags(flockcmds, tcp->u_arg[1], "LOCK_???");
        }
        return 0;
@@ -433,7 +435,7 @@ int
 sys_close(struct tcb *tcp)
 {
        if (entering(tcp)) {
-               tprintf("%ld", tcp->u_arg[0]);
+               printfd(tcp, tcp->u_arg[0]);
        }
        return 0;
 }
@@ -442,7 +444,7 @@ int
 sys_dup(struct tcb *tcp)
 {
        if (entering(tcp)) {
-               tprintf("%ld", tcp->u_arg[0]);
+               printfd(tcp, tcp->u_arg[0]);
        }
        return 0;
 }
@@ -451,7 +453,9 @@ static int
 do_dup2(struct tcb *tcp, int flags_arg)
 {
        if (entering(tcp)) {
-               tprintf("%ld, %ld", tcp->u_arg[0], tcp->u_arg[1]);
+               printfd(tcp, tcp->u_arg[0]);
+               tprintf(", ");
+               printfd(tcp, tcp->u_arg[1]);
                if (flags_arg >= 0) {
                        tprintf(", ");
                        printflags(open_mode_flags, tcp->u_arg[flags_arg], "O_???");
@@ -516,7 +520,8 @@ decode_select(struct tcb *tcp, long *args, enum bitness_t bitness)
                        tprintf(", [");
                        for (j = 0, sep = ""; j < nfds; j++) {
                                if (FD_ISSET(j, fds)) {
-                                       tprintf("%s%u", sep, j);
+                                       tprintf("%s", sep);
+                                       printfd(tcp, j);
                                        sep = " ";
                                }
                        }
@@ -703,9 +708,12 @@ int
 sys_epoll_ctl(struct tcb *tcp)
 {
        if (entering(tcp)) {
-               tprintf("%ld, ", tcp->u_arg[0]);
+               printfd(tcp, tcp->u_arg[0]);
+               tprintf(", ");
                printxval(epollctls, tcp->u_arg[1], "EPOLL_CTL_???");
-               tprintf(", %ld, ", tcp->u_arg[2]);
+               tprintf(", ");
+               printfd(tcp, tcp->u_arg[2]);
+               tprintf(", ");
                if (tcp->u_arg[3] == 0)
                        tprintf("NULL");
                else {
@@ -724,9 +732,10 @@ sys_epoll_ctl(struct tcb *tcp)
 static void
 epoll_wait_common(struct tcb *tcp)
 {
-       if (entering(tcp))
-               tprintf("%ld, ", tcp->u_arg[0]);
-       else {
+       if (entering(tcp)) {
+               printfd(tcp, tcp->u_arg[0]);
+               tprintf(", ");
+       } else {
                if (syserror(tcp))
                        tprintf("%lx", tcp->u_arg[1]);
                else if (tcp->u_rval == 0)