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8241568: (fs) UserPrincipalLookupService.lookupXXX failure with IOE "Operation not permitted"

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Reviewed-by: alanb
This commit is contained in:
Christoph Langer 2020-03-31 09:10:16 +02:00
parent de7ea8db92
commit 2bc8691156
1 changed files with 8 additions and 3 deletions
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11
src/java.base/unix/native/libnio/fs/UnixNativeDispatcher.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2008, 2019, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2008, 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -1244,8 +1244,11 @@ Java_sun_nio_fs_UnixNativeDispatcher_getpwnam0(JNIEnv* env, jclass this,
if (res != 0 || p == NULL || p->pw_name == NULL || *(p->pw_name) == '\0') {
/* not found or error */
if (errno != 0 && errno != ENOENT && errno != ESRCH)
if (errno != 0 && errno != ENOENT && errno != ESRCH &&
errno != EBADF && errno != EPERM)
{
throwUnixException(env, errno);
}
} else {
uid = p->pw_uid;
}
@ -1286,7 +1289,9 @@ Java_sun_nio_fs_UnixNativeDispatcher_getgrnam0(JNIEnv* env, jclass this,
retry = 0;
if (res != 0 || g == NULL || g->gr_name == NULL || *(g->gr_name) == '\0') {
/* not found or error */
if (errno != 0 && errno != ENOENT && errno != ESRCH) {
if (errno != 0 && errno != ENOENT && errno != ESRCH &&
errno != EBADF && errno != EPERM)
{
if (errno == ERANGE) {
/* insufficient buffer size so need larger buffer */
buflen += ENT_BUF_SIZE;