[libvirt PATCH v6 2/2] nodedev: fix resource leak

[Jonathon Jongsma <jjongsma@xxxxxxxxxx>]

Ensure that the directory is closed when opening chardev path for a vDPA
device.

Signed-off-by: Jonathon Jongsma <jjongsma@xxxxxxxxxx>
---
 src/node_device/node_device_udev.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c
index b1b8427c05..eb4ae22151 100644
--- a/src/node_device/node_device_udev.c
+++ b/src/node_device/node_device_udev.c
@@ -1150,6 +1150,7 @@ udevGetVDPACharDev(const char *sysfs_path,
     struct dirent *entry;
     DIR *dir = NULL;
     int direrr;
+    int ret = -1;
 
     if (virDirOpenIfExists(&dir, sysfs_path) <= 0)
         return -1;
@@ -1162,7 +1163,7 @@ udevGetVDPACharDev(const char *sysfs_path,
                 virReportError(VIR_ERR_INTERNAL_ERROR,
                                _("vDPA chardev path '%s' does not exist"),
                                chardev);
-                return -1;
+                goto cleanup;
             }
             VIR_DEBUG("vDPA chardev is at '%s'", chardev);
 
@@ -1172,9 +1173,13 @@ udevGetVDPACharDev(const char *sysfs_path,
     }
 
     if (direrr < 0)
-        return -1;
+        goto cleanup;
 
-    return 0;
+    ret = 0;
+
+ cleanup:
+    VIR_DIR_CLOSE(dir);
+    return ret;
 }
 
 static int
-- 
2.26.2