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alpha, ia64, mips, sh*, sparc*: fix error path decoding of pipe syscall

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* net.c (do_pipe) [HAVE_GETRVAL2]: Remove.
Always call decode_pair_fd on exiting.
(SYS_FUNC(pipe)) [HAVE_GETRVAL2]: Call printpair_fd instead of do_pipe.
This commit is contained in:
Дмитрий Левин 2016-02-12 16:37:31 +00:00
parent f9f04f74fc
commit 9b38885803
1 changed files with 7 additions and 10 deletions
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17
net.c
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@ -1098,16 +1098,7 @@ static int
do_pipe(struct tcb *tcp, int flags_arg)
{
if (exiting(tcp)) {
if (syserror(tcp)) {
printaddr(tcp->u_arg[0]);
} else {
#ifdef HAVE_GETRVAL2
if (flags_arg < 0) {
printpair_fd(tcp, tcp->u_rval, getrval2(tcp));
} else
#endif
decode_pair_fd(tcp, tcp->u_arg[0]);
}
decode_pair_fd(tcp, tcp->u_arg[0]);
if (flags_arg >= 0) {
tprints(", ");
printflags(open_mode_flags, tcp->u_arg[flags_arg], "O_???");
@ -1118,7 +1109,13 @@ do_pipe(struct tcb *tcp, int flags_arg)
SYS_FUNC(pipe)
{
#ifdef HAVE_GETRVAL2
if (exiting(tcp) && !syserror(tcp))
printpair_fd(tcp, tcp->u_rval, getrval2(tcp));
return 0;
#else
return do_pipe(tcp, -1);
#endif
}
SYS_FUNC(pipe2)