Jan Beulich
2010-Jun-15 12:22 UTC
[Xen-devel] [PATCH] python/xc: fix out of bounds array access
Writing a NUL terminator here isn''t even necessary, since snprintf()
already guarantees proper termination.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
--- 2010-06-15.orig/tools/python/xen/lowlevel/xc/xc.c 2010-06-01
13:39:57.000000000 +0200
+++ 2010-06-15/tools/python/xen/lowlevel/xc/xc.c 2010-06-15 10:55:11.000000000
+0200
@@ -58,7 +58,6 @@ static PyObject *pyxc_error_to_exception
snprintf(err_buf.message, sizeof(err_buf.message),
"xc_interface_open failed: %s",
strerror(errno));
- err_buf.message[sizeof(err_buf)-1] = 0;
err_buf.code = XC_INTERNAL_ERROR;
err = &err_buf;
}
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