File: strxfrm-leak.dpatch

package info (click to toggle)
python2.4 2.4.4-3
  • links: PTS
  • area: main
  • in suites: etch-m68k
  • size: 44,624 kB
  • ctags: 86,948
  • sloc: ansic: 305,981; python: 271,903; makefile: 4,179; sh: 3,916; perl: 3,736; lisp: 3,678; xml: 894; objc: 756; cpp: 7; sed: 2
file content (40 lines) | stat: -rw-r--r-- 1,110 bytes parent folder | download | duplicates (4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
#! /bin/sh -e

# DP: Fix off-by-one bug in strxfrm()

dir=
if [ $# -eq 3 -a "$2" = '-d' ]; then
    pdir="-d $3"
    dir="$3/"
elif [ $# -ne 1 ]; then
    echo >&2 "usage: `basename $0`: -patch|-unpatch [-d <srcdir>]"
    exit 1
fi
case "$1" in
    -patch)
        patch $pdir -f --no-backup-if-mismatch -p0 < $0
        #cd ${dir}gcc && autoconf
        ;;
    -unpatch)
        patch $pdir -f --no-backup-if-mismatch -R -p0 < $0
        #rm ${dir}gcc/configure
        ;;
    *)
	echo >&2 "usage: `basename $0`: -patch|-unpatch [-d <srcdir>]"
        exit 1
esac
exit 0

# append the patch here and adjust the -p? flag in the patch calls.
diff -ur python2.4-2.4.4-2/Modules/_localemodule.c python2.4/Modules/_localemodule.c
--- Modules/_localemodule.c	2006-09-27 21:17:32.000000000 +0200
+++ Modules/_localemodule.c	2007-03-31 16:39:42.000000000 +0200
@@ -357,7 +357,7 @@
     buf = PyMem_Malloc(n1);
     if (!buf)
         return PyErr_NoMemory();
-    n2 = strxfrm(buf, s, n1);
+    n2 = strxfrm(buf, s, n1) + 1;
     if (n2 > n1) {
         /* more space needed */
         buf = PyMem_Realloc(buf, n2);