From: nsf.cd <zhaolei4@nsfocus.com>
Date: Tue, 14 Nov 2023 10:20:22 +0000 (+0800)
Subject: Fix memory leak when fill flags has PCI_FILL_PARENT.
X-Git-Tag: v3.11.0~76
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=869a9f66b6aa723d9f90b4b3e27cd96bee5e0180;p=pciutils.git

Fix memory leak when fill flags has PCI_FILL_PARENT.
---

diff --git a/lib/sysfs.c b/lib/sysfs.c
index 1bb4ae9..0a4604b 100644
--- a/lib/sysfs.c
+++ b/lib/sysfs.c
@@ -409,12 +409,18 @@ sysfs_fill_info(struct pci_dev *d, unsigned int flags)
 	      path_canon = realpath(path_rel, NULL);
 	      if (!path_canon || strcmp(path_canon, path_abs) != 0)
 	        parent = NULL;
+
+	      if (path_canon)
+		free(path_canon);
 	    }
 
 	  if (parent)
 	    d->parent = parent;
 	  else
 	    clear_fill(d, PCI_FILL_PARENT);
+
+	  if (path_abs)
+	    free(path_abs);
 	}
     }