OpenJDK / amber / amber
changeset 56346:65b0b63d7f14
8220072: GCC 8.3 reports errors in java.base
Reviewed-by: rriggs
| author | dchuyko |
|---|---|
| date | Wed, 22 May 2019 21:33:58 +0300 |
| parents | 4cc9109caffd |
| children | faf89c9568bd |
| files | src/java.base/unix/native/libjava/canonicalize_md.c |
| diffstat | 1 files changed, 5 insertions(+), 6 deletions(-) [+] |
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--- a/src/java.base/unix/native/libjava/canonicalize_md.c Wed May 22 10:51:30 2019 -0700 +++ b/src/java.base/unix/native/libjava/canonicalize_md.c Wed May 22 21:33:58 2019 +0300 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1994, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1994, 2019, 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 @@ -211,11 +211,10 @@ char *p, *end, *r = NULL; char path[PATH_MAX + 1]; - strncpy(path, original, sizeof(path)); - if (path[PATH_MAX] != '\0') { - errno = ENAMETOOLONG; - return -1; - } + // strlen(original) <= PATH_MAX, see above + strncpy(path, original, PATH_MAX); + // append null for == case + path[PATH_MAX] = '\0'; end = path + strlen(path); for (p = end; p > path;) {