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uid.c: make use of RVAL_DECODED

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* uid.c (sys_setuid, sys_setreuid, sys_setresuid, sys_chown, sys_fchown,
sys_setgroups): Update for RVAL_DECODED.
This commit is contained in:
Дмитрий Левин 2015-07-16 00:01:25 +00:00
parent 288a87049c
commit 14278620c9
1 changed files with 67 additions and 73 deletions
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140
uid.c
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@ -55,10 +55,9 @@ SYS_FUNC(setfsuid)
SYS_FUNC(setuid)
{
if (entering(tcp)) {
tprintf("%u", (uid_t) tcp->u_arg[0]);
}
return 0;
printuid("", tcp->u_arg[0]);
return RVAL_DECODED;
}
static void
@ -85,41 +84,37 @@ SYS_FUNC(getresuid)
SYS_FUNC(setreuid)
{
if (entering(tcp)) {
printuid("", tcp->u_arg[0]);
printuid(", ", tcp->u_arg[1]);
}
return 0;
printuid("", tcp->u_arg[0]);
printuid(", ", tcp->u_arg[1]);
return RVAL_DECODED;
}
SYS_FUNC(setresuid)
{
if (entering(tcp)) {
printuid("", tcp->u_arg[0]);
printuid(", ", tcp->u_arg[1]);
printuid(", ", tcp->u_arg[2]);
}
return 0;
printuid("", tcp->u_arg[0]);
printuid(", ", tcp->u_arg[1]);
printuid(", ", tcp->u_arg[2]);
return RVAL_DECODED;
}
SYS_FUNC(chown)
{
if (entering(tcp)) {
printpath(tcp, tcp->u_arg[0]);
printuid(", ", tcp->u_arg[1]);
printuid(", ", tcp->u_arg[2]);
}
return 0;
printpath(tcp, tcp->u_arg[0]);
printuid(", ", tcp->u_arg[1]);
printuid(", ", tcp->u_arg[2]);
return RVAL_DECODED;
}
SYS_FUNC(fchown)
{
if (entering(tcp)) {
printfd(tcp, tcp->u_arg[0]);
printuid(", ", tcp->u_arg[1]);
printuid(", ", tcp->u_arg[2]);
}
return 0;
printfd(tcp, tcp->u_arg[0]);
printuid(", ", tcp->u_arg[1]);
printuid(", ", tcp->u_arg[2]);
return RVAL_DECODED;
}
void
@ -133,54 +128,53 @@ printuid(const char *text, const unsigned int uid)
SYS_FUNC(setgroups)
{
if (entering(tcp)) {
unsigned long cur, abbrev_end;
uid_t gid;
int failed = 0;
const unsigned long len = tcp->u_arg[0];
const unsigned long start = tcp->u_arg[1];
const unsigned long size = len * sizeof(gid);
const unsigned long end = start + size;
unsigned long cur, abbrev_end;
uid_t gid;
int failed = 0;
const unsigned long len = tcp->u_arg[0];
const unsigned long start = tcp->u_arg[1];
const unsigned long size = len * sizeof(gid);
const unsigned long end = start + size;
tprintf("%lu, ", len);
if (len == 0) {
tprints("[]");
return 0;
}
if (!start || !verbose(tcp) ||
size / sizeof(gid) != len || end < start) {
printaddr(start);
return 0;
}
if (abbrev(tcp)) {
abbrev_end = start + max_strlen * sizeof(gid);
if (abbrev_end < start)
abbrev_end = end;
} else {
abbrev_end = end;
}
tprints("[");
for (cur = start; cur < end; cur += sizeof(gid)) {
if (cur > start)
tprints(", ");
if (cur >= abbrev_end) {
tprints("...");
break;
}
if (umoven(tcp, cur, sizeof(gid), &gid) < 0) {
tprints("?");
failed = 1;
break;
}
tprintf("%u", (unsigned int) gid);
}
tprints("]");
if (failed) {
tprints(" ");
printaddr(start);
}
tprintf("%lu, ", len);
if (len == 0) {
tprints("[]");
return RVAL_DECODED;
}
return 0;
if (!start || !verbose(tcp) ||
size / sizeof(gid) != len || end < start) {
printaddr(start);
return RVAL_DECODED;
}
if (abbrev(tcp)) {
abbrev_end = start + max_strlen * sizeof(gid);
if (abbrev_end < start)
abbrev_end = end;
} else {
abbrev_end = end;
}
tprints("[");
for (cur = start; cur < end; cur += sizeof(gid)) {
if (cur > start)
tprints(", ");
if (cur >= abbrev_end) {
tprints("...");
break;
}
if (umoven(tcp, cur, sizeof(gid), &gid) < 0) {
tprints("?");
failed = 1;
break;
}
tprintf("%u", (unsigned int) gid);
}
tprints("]");
if (failed) {
tprints(" ");
printaddr(start);
}
return RVAL_DECODED;
}
SYS_FUNC(getgroups)