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prctl.c: use printaddr and umove_or_printaddr

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* prctl.c (prctl_exit): Use printaddr and umove_or_printaddr.
This commit is contained in:
Дмитрий Левин
2015-07-17 21:14:16 +00:00
parent 14446ebcf6
commit 7c53e984ac
1 changed files with 5 additions and 19 deletions
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24
prctl.c
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@ -198,21 +198,15 @@ prctl_exit(struct tcb *tcp)
case PR_GET_NAME:
tprints(", ");
if (!tcp->u_arg[1])
tprints("NULL");
else if (syserror(tcp))
tprintf("%#lx", tcp->u_arg[1]);
if (syserror(tcp))
printaddr(tcp->u_arg[1]);
else
printstr(tcp, tcp->u_arg[1], -1);
break;
case PR_GET_PDEATHSIG:
tprints(", ");
if (!tcp->u_arg[1])
tprints("NULL");
else if (syserror(tcp) || umove(tcp, tcp->u_arg[1], &i) < 0)
tprintf("%#lx", tcp->u_arg[1]);
else {
if (!umove_or_printaddr(tcp, tcp->u_arg[1], &i)) {
tprints("[");
tprints(signame(i));
tprints("]");
@ -232,11 +226,7 @@ prctl_exit(struct tcb *tcp)
case PR_GET_TSC:
tprints(", ");
if (!tcp->u_arg[1])
tprints("NULL");
else if (syserror(tcp) || umove(tcp, tcp->u_arg[1], &i) < 0)
tprintf("%#lx", tcp->u_arg[1]);
else {
if (!umove_or_printaddr(tcp, tcp->u_arg[1], &i)) {
tprints("[");
printxval(pr_tsc, i, "PR_TSC_???");
tprints("]");
@ -245,11 +235,7 @@ prctl_exit(struct tcb *tcp)
case PR_GET_UNALIGN:
tprints(", ");
if (!tcp->u_arg[1])
tprints("NULL");
else if (syserror(tcp) || umove(tcp, tcp->u_arg[1], &i) < 0)
tprintf("%#lx", tcp->u_arg[1]);
else {
if (!umove_or_printaddr(tcp, tcp->u_arg[1], &i)) {
tprints("[");
printflags(pr_unalign_flags, i, "PR_UNALIGN_???");
tprints("]");