node_device: fix leak of DIR*

Commit 53aec799fa31 introduced the function udevGetVDPACharDev(),
which scans a directory using virDirOpenIfExists() and
virDirRead(). It unfortunately forgets to close the DIR* when it is
finished with it. This patch fixes that omission.

Fixes: 53aec799fa31711ffaeacc7ec17ec6d3c2e3cadf
Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>

diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c
index b1b8427c0594452e73dc6b5503cbc87eb88c1869..ec0bf9192bca4451705fd2e7db4a4a7c341e52c9 100644 (file)
--- a/src/node_device/node_device_udev.c
+++ b/src/node_device/node_device_udev.c
@@ -1162,6 +1162,7 @@ udevGetVDPACharDev(const char *sysfs_path,
                 virReportError(VIR_ERR_INTERNAL_ERROR,
                                _("vDPA chardev path '%s' does not exist"),
                                chardev);
+                VIR_DIR_CLOSE(dir);
                 return -1;
             }
             VIR_DEBUG("vDPA chardev is at '%s'", chardev);
@@ -1171,6 +1172,8 @@ udevGetVDPACharDev(const char *sysfs_path,
         }
     }
 
+    VIR_DIR_CLOSE(dir);
+
     if (direrr < 0)
         return -1;