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8286562: GCC 12 reports some compiler warnings

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Reviewed-by: ihse, kbarrett, prr
This commit is contained in:
Yasumasa Suenaga 2022-05-28 02:09:05 +00:00
parent ed8e8ac289
commit 410a25d59a
5 changed files with 40 additions and 15 deletions
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11
src/java.base/unix/native/libjli/java_md_common.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2012, 2020, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2022, 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
@ -126,10 +126,13 @@ ProgramExists(char *name)
static char *
Resolve(char *indir, char *cmd)
{
char name[PATH_MAX + 2], *real;
char name[PATH_MAX + 1], *real;
int snprintf_result;
if ((JLI_StrLen(indir) + JLI_StrLen(cmd) + 1) > PATH_MAX) return 0;
JLI_Snprintf(name, sizeof(name), "%s%c%s", indir, FILE_SEPARATOR, cmd);
snprintf_result = JLI_Snprintf(name, sizeof(name), "%s%c%s", indir, FILE_SEPARATOR, cmd);
if ((snprintf_result < 0) || (snprintf_result >= (int)sizeof(name))) {
return NULL;
}
if (!ProgramExists(name)) return 0;
real = JLI_MemAlloc(PATH_MAX + 2);
if (!realpath(name, real))