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8220072: GCC 8.3 reports errors in java.base

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Reviewed-by: rriggs
This commit is contained in:
Dmitry Chuyko 2019-05-22 21:33:58 +03:00
parent 0b3b3b1c43
commit 7a1ce223b9
1 changed files with 5 additions and 6 deletions
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11
src/java.base/unix/native/libjava/canonicalize_md.c
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@ -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 @@ canonicalize(char *original, char *resolved, int len)
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;) {