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7059259: (process) ProcessBuilder.start permission check should be improved when redirecting output to append

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Reviewed-by: hawtin
This commit is contained in:
Alan Bateman 2011-06-27 20:30:40 +01:00
parent a2a420e7de
commit c3c22d1d74
1 changed files with 3 additions and 2 deletions
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5
jdk/src/windows/classes/java/lang/ProcessImpl.java
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@ -60,10 +60,11 @@ final class ProcessImpl extends Process {
throws IOException throws IOException
{ {
if (append) { if (append) {
String path = f.getPath();
SecurityManager sm = System.getSecurityManager(); SecurityManager sm = System.getSecurityManager();
if (sm != null) if (sm != null)
sm.checkWrite(f.getPath()); sm.checkWrite(path);
long handle = openForAtomicAppend(f.getPath()); long handle = openForAtomicAppend(path);
final FileDescriptor fd = new FileDescriptor(); final FileDescriptor fd = new FileDescriptor();
fdAccess.setHandle(fd, handle); fdAccess.setHandle(fd, handle);
return AccessController.doPrivileged( return AccessController.doPrivileged(