From: Michael Orlitzky <michael@orlitzky.com>
Date: Mon, 26 Feb 2018 22:36:24 +0000 (-0500)
Subject: libadacl: add error checking when we open() the filesystem root.
X-Git-Tag: v0.1.1~1
X-Git-Url: https://gitweb.michael.orlitzky.com/?p=apply-default-acl.git;a=commitdiff_plain;h=aaf323d45b5c2043acd64b7e6b8b1fea1664dd0b

libadacl: add error checking when we open() the filesystem root.
---

diff --git a/src/libadacl.c b/src/libadacl.c
index d4e99aa..21b8141 100644
--- a/src/libadacl.c
+++ b/src/libadacl.c
@@ -160,6 +160,11 @@ int safe_open(const char* pathname, int flags) {
   }
 
   int fd = open("/", flags);
+  if (fd == OPEN_ERROR) {
+    perror("safe_open (open)");
+    return OPEN_ERROR;
+  }
+
   if (strcmp(abspath, "/") == 0) {
     return fd;
   }