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Revert "iproute2: fix hidden uint to uin64_t promotion in json_print"

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This reverts commit 745d0e7f4b.

It looks like upstream don't want the patch so let's revert it here too.

I hope a fix from upstream is forthcoming.

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
This commit is contained in:
Kevin Darbyshire-Bryant 2018-03-30 15:46:58 +00:00 committed by Hans Dedecker
parent fd588dbf6b
commit a64fae8354
2 changed files with 1 additions and 66 deletions
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2
package/network/utils/iproute2/Makefile
View file

@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=iproute2
PKG_VERSION:=4.15.0
PKG_RELEASE:=2
PKG_RELEASE:=3
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
PKG_SOURCE_URL:=@KERNEL/linux/utils/net/iproute2

65
package/network/utils/iproute2/patches/910-iproute2-fix-hidden-uint-to-uin64_t-promottion-in-js.patch
View file

@ -1,65 +0,0 @@
From e1c6b35f9f978f6919e8bf651de67b30dc145543 Mon Sep 17 00:00:00 2001
From: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Date: Sun, 18 Mar 2018 08:51:08 +0000
Subject: [PATCH] iproute2: fix hidden uint to uin64_t promotion in json_print
print_int used 'int' type internally, whereas print_uint used 'uint64_t'
These helper functions eventually call vfprintf(fp, fmt, args) which is
a variable argument list function and is dependent upon 'fmt' containing
correct information about the length of the passed arguments.
Unfortunately print_int v print_uint offered no clue to the programmer
that internally passed ints to print_uint were being promoted to 64bits,
thus the format passed in 'fmt' string vs the actual passed integer
could be different lengths. This is even more interesting on big endian
architectures where 'vfprintf' would be looking in the middle of an
int64 type. Symptoms of this included tc qdisc showing bizarre values
for a variety of fields across a variety of qdiscs (e.g. refcnt, flows,
quantum)
print_u/int now stick with native int size.
A similar patch has been sent upstream.
Fixes FS#1425
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
---
include/json_print.h | 2 +-
lib/json_print.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/json_print.h b/include/json_print.h
index dc4d2bb3..350d35cb 100644
--- a/include/json_print.h
+++ b/include/json_print.h
@@ -56,10 +56,10 @@ void close_json_array(enum output_type type, const char *delim);
print_color_##type_name(t, COLOR_NONE, key, fmt, value); \
}
_PRINT_FUNC(int, int);
+_PRINT_FUNC(uint, unsigned int);
_PRINT_FUNC(bool, bool);
_PRINT_FUNC(null, const char*);
_PRINT_FUNC(string, const char*);
-_PRINT_FUNC(uint, uint64_t);
_PRINT_FUNC(hu, unsigned short);
_PRINT_FUNC(hex, unsigned int);
_PRINT_FUNC(0xhex, unsigned int);
diff --git a/lib/json_print.c b/lib/json_print.c
index aa527af6..ae3a317d 100644
--- a/lib/json_print.c
+++ b/lib/json_print.c
@@ -117,8 +117,8 @@ void close_json_array(enum output_type type, const char *str)
} \
}
_PRINT_FUNC(int, int);
+_PRINT_FUNC(uint, unsigned int);
_PRINT_FUNC(hu, unsigned short);
-_PRINT_FUNC(uint, uint64_t);
_PRINT_FUNC(lluint, unsigned long long int);
#undef _PRINT_FUNC
--
2.14.3 (Apple Git-98)