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Import buildroot 2016.02.01

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NADAL Jean-Baptiste
2016-02-24 22:35:39 +01:00
parent a6ee09dea4
commit 828befcf3c
7393 changed files with 390887 additions and 0 deletions
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45
firmware/buildroot/package/argp-standalone/0002-isprint.patch Normal file
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@@ -0,0 +1,45 @@
Subject: restrict value range passed to isprint function
According to C standards isprint argument shall be representable as an
unsigned char or be equal to EOF, otherwise the behaviour is undefined.
Passing arbitrary ints leads to segfault in nm program from elfutils.
Restrict isprint argument range to values representable by unsigned char.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
---
Index: b/argp.h
===================================================================
--- a/argp.h
+++ b/argp.h
@@ -23,6 +23,7 @@
#include <stdio.h>
#include <ctype.h>
+#include <limits.h>
#define __need_error_t
#include <errno.h>
@@ -577,7 +578,7 @@
else
{
int __key = __opt->key;
- return __key > 0 && isprint (__key);
+ return __key > 0 && __key <= UCHAR_MAX && isprint (__key);
}
}
Index: b/argp-parse.c
===================================================================
--- a/argp-parse.c
+++ b/argp-parse.c
@@ -1292,7 +1292,7 @@
int __key = __opt->key;
/* FIXME: whether or not a particular key implies a short option
* ought not to be locale dependent. */
- return __key > 0 && isprint (__key);
+ return __key > 0 && __key <= UCHAR_MAX && isprint (__key);
}
}