From: Karel Zak <kzak@redhat.com>
Date: Tue, 1 Oct 2013 15:18:54 +0000 (+0200)
Subject: pylibmount: check for mnt_fs_get_tag() return value [coverity scan]
X-Git-Tag: v2.24-rc2~73
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1d4d4b42e612081d7c1a066119361ff1184b3318;p=thirdparty%2Futil-linux.git

pylibmount: check for mnt_fs_get_tag() return value [coverity scan]

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/libmount/python/fs.c b/libmount/python/fs.c
index 9cf2555e42..0789d37978 100644
--- a/libmount/python/fs.c
+++ b/libmount/python/fs.c
@@ -39,7 +39,8 @@ static PyObject *Fs_get_tag(FsObject *self)
 	const char *tag = NULL, *val = NULL;
 	PyObject *result;
 
-	mnt_fs_get_tag(self->fs, &tag, &val);
+	if (mnt_fs_get_tag(self->fs, &tag, &val) != 0)
+		return NULL;
 
 	result = Py_BuildValue("(ss)", tag, val);
 	if (!result)