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8038296: sun/tools/jinfo/Basic.sh: java.io.IOException: Command failed in target VM

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Reviewed-by: sspitsyn, coleenp, dsamersoff
This commit is contained in:
Staffan Larsen 2014-04-08 08:14:14 +02:00
parent ec2e296ec1
commit 385e2f4084
1 changed files with 8 additions and 4 deletions
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12
hotspot/src/os/solaris/vm/attachListener_solaris.cpp
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@ -29,6 +29,7 @@
#include "services/dtraceAttacher.hpp"
#include <door.h>
#include <limits.h>
#include <string.h>
#include <signal.h>
#include <sys/types.h>
@ -668,11 +669,13 @@ static jint enable_dprobes(AttachOperation* op, outputStream* out) {
out->print_cr("No probe specified");
return JNI_ERR;
} else {
int probe_typess = atoi(probe);
if (errno) {
char *end;
long val = strtol(probe, &end, 10);
if (end == probe || val < 0 || val > INT_MAX) {
out->print_cr("invalid probe type");
return JNI_ERR;
} else {
int probe_typess = (int) val;
DTrace::enable_dprobes(probe_typess);
return JNI_OK;
}
@ -703,8 +706,9 @@ jint AttachListener::pd_set_flag(AttachOperation* op, outputStream* out) {
bool flag = true;
const char* arg1;
if ((arg1 = op->arg(1)) != NULL) {
flag = (atoi(arg1) != 0);
if (errno) {
char *end;
flag = (strtol(arg1, &end, 10) != 0);
if (arg1 == end) {
out->print_cr("flag value has to be an integer");
return JNI_ERR;
}