From: Karel Zak <kzak@redhat.com>
Date: Mon, 10 Dec 2018 15:25:08 +0000 (+0100)
Subject: libmount: (umount) make mnt_stat_mountpoin() usable for relative paths
X-Git-Tag: v2.34-rc1~187
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2859592ecb7b48d47d2e34d589ea35f76e329416;p=thirdparty%2Futil-linux.git

libmount: (umount) make mnt_stat_mountpoin() usable for relative paths

 # mount -o loop devicefile /mnt/test
 # umount devicefile
 umount: devicefile: not mounted.

Addresses: https://bugzilla.redhat.com/show_bug.cgi?id=1653781
Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/libmount/src/utils.c b/libmount/src/utils.c
index 4f4d10bf92..6d88717176 100644
--- a/libmount/src/utils.c
+++ b/libmount/src/utils.c
@@ -126,7 +126,7 @@ static int fstype_cmp(const void *v1, const void *v2)
 int mnt_stat_mountpoint(const char *target, struct stat *st)
 {
 #ifdef AT_NO_AUTOMOUNT
-	return fstatat(-1, target, st, AT_NO_AUTOMOUNT);
+	return fstatat(AT_FDCWD, target, st, AT_NO_AUTOMOUNT);
 #else
 	return stat(target, st);
 #endif