[sanlock] 15/18: python: Use PyBytes converter for reg_event API

This is an automated email from the git hooks/post-receive script.

nsoffer pushed a commit to branch master
in repository sanlock.

commit 50cabdcb8f52b84948263c62e06a4d6f19287444
Author: Amit Bawer 
AuthorDate: Sun Jun 2 17:39:26 2019 +0300

python: Use PyBytes converter for reg_event API

Implications:

- Py2 : no difference
    - Py3 : if used, only accept bytes for lockspace name.
---
 python/sanlock.c | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/python/sanlock.c b/python/sanlock.c
index ed9b4f0..1f2960e 100644
--- a/python/sanlock.c
+++ b/python/sanlock.c
@@ -1396,21 +1396,26 @@ unregister the event listener using end_event.");
 static PyObject *
 py_reg_event(PyObject *self __unused, PyObject *args)
 {
-    const char *lockspace = NULL;
+    PyObject *lockspace = NULL;
     int fd = -1;

-    if (!PyArg_ParseTuple(args, "s", &lockspace))
-        return NULL;
+    if (!PyArg_ParseTuple(args, "O&", convert_to_pybytes, &lockspace)) {
+        goto finally;
+    }

Py_BEGIN_ALLOW_THREADS
-    fd = sanlock_reg_event(lockspace, NULL /* event */, 0 /* flags */);
+    fd = sanlock_reg_event(PyBytes_AsString(lockspace), NULL /* event */, 0 /* flags */);
     Py_END_ALLOW_THREADS

if (fd < 0) {
         __set_exception(fd, "Unable to register event fd");
-        return NULL;
+       goto finally;
     }

+finally:
+    Py_XDECREF(lockspace);
+    if (fd < 0)
+        return NULL;
     return Py_BuildValue("i", fd);
 }