Merged revisions 77007 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r77007 | gregory.p.smith | 2009-12-23 01:31:11 -0800 (Wed, 23 Dec 2009) | 3 lines
Fix possible integer overflow in lchown and fchown functions. For issue1747858.
........
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index ebdbc8d..616722f 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -1923,9 +1923,10 @@
static PyObject *
posix_fchown(PyObject *self, PyObject *args)
{
- int fd, uid, gid;
+ int fd;
+ long uid, gid;
int res;
- if (!PyArg_ParseTuple(args, "iii:chown", &fd, &uid, &gid))
+ if (!PyArg_ParseTuple(args, "ill:chown", &fd, &uid, &gid))
return NULL;
Py_BEGIN_ALLOW_THREADS
res = fchown(fd, (uid_t) uid, (gid_t) gid);
@@ -1946,9 +1947,9 @@
posix_lchown(PyObject *self, PyObject *args)
{
char *path = NULL;
- int uid, gid;
+ long uid, gid;
int res;
- if (!PyArg_ParseTuple(args, "etii:lchown",
+ if (!PyArg_ParseTuple(args, "etll:lchown",
Py_FileSystemDefaultEncoding, &path,
&uid, &gid))
return NULL;