From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 1 Oct 2021 13:47:53 +0000 (+0200)
Subject: fileio: add shortcut for xopendirat() when called in opendir() compatible mode
X-Git-Tag: v250-rc1~550^2~8
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=823d72c7f73d06df50fe51390a79b2296f78215e;p=thirdparty%2Fsystemd.git

fileio: add shortcut for xopendirat() when called in opendir() compatible mode
---

diff --git a/src/basic/fileio.c b/src/basic/fileio.c
index cced1dd564b..0a483854f2a 100644
--- a/src/basic/fileio.c
+++ b/src/basic/fileio.c
@@ -928,6 +928,9 @@ DIR *xopendirat(int fd, const char *name, int flags) {
 
         assert(!(flags & O_CREAT));
 
+        if (fd == AT_FDCWD && flags == 0)
+                return opendir(name);
+
         nfd = openat(fd, name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|flags, 0);
         if (nfd < 0)
                 return NULL;