Blame SOURCES/0096-umount-fix-obsolete-info-about-loop-in-umount.8.patch

64664a
From ad1c931f24e81b169127d611eb8aac72665c4bf2 Mon Sep 17 00:00:00 2001
64664a
From: Karel Zak <kzak@redhat.com>
64664a
Date: Tue, 30 Aug 2016 10:25:44 +0200
64664a
Subject: [PATCH 096/116] umount: fix obsolete info about loop= in umount.8
64664a
64664a
Upstream: Upstream: Upstream: https://github.com/karelzak/util-linux/commit/d00eb87ba284635e72b10880dfcf409276fa41b0
64664a
Addresses: https://bugzilla.redhat.com/show_bug.cgi?id=1370959
64664a
Signed-off-by: Karel Zak <kzak@redhat.com>
64664a
---
64664a
 sys-utils/umount.8 | 20 ++++++++++++--------
64664a
 1 file changed, 12 insertions(+), 8 deletions(-)
64664a
64664a
diff --git a/sys-utils/umount.8 b/sys-utils/umount.8
64664a
index 1fa653c..f0a712b 100644
64664a
--- a/sys-utils/umount.8
64664a
+++ b/sys-utils/umount.8
64664a
@@ -78,8 +78,10 @@ Do not canonicalize paths.  For more details about this option see the
64664a
 man page.
64664a
 .TP
64664a
 \fB\-d\fR, \fB\-\-detach\-loop\fR
64664a
-In case the unmounted device was a loop device, also free this loop
64664a
-device.
64664a
+When the unmounted device was a loop device, also free this loop
64664a
+device. This option is unnecessary for devices initialized by
64664a
+.BR mount (8),
64664a
+in this case "autoclear" functionality is enabled by default.
64664a
 .TP
64664a
 \fB\-\-fake\fP
64664a
 Causes everything to be done except for the actual system call; this 'fakes'
64664a
@@ -145,12 +147,14 @@ Print version and exit.
64664a
 .SH "THE LOOP DEVICE"
64664a
 The
64664a
 .B umount
64664a
-command will free the loop device (if any) associated with the mount, in
64664a
-case it finds the option 'loop=...' in
64664a
-.IR /etc/mtab ,
64664a
-or when the \-d option was given.  Any pending loop devices can be freed
64664a
-using 'losetup -d', see
64664a
-.BR losetup (8).
64664a
+command will automatically detach loop device previously initialized by
64664a
+.BR mount (8)
64664a
+command independently of /etc/mtab.
64664a
+
64664a
+In this case the device is initialized with "autoclear" flag (see
64664a
+.BR losetup (8)
64664a
+output for more details), otherwise it's necessary to use the option \fB \-\-detach\-loop\fR
64664a
+or call \fBlosetup -d <device>\fR. The autoclear feature is supported since Linux 2.6.25.
64664a
 .SH NOTES
64664a
 The syntax of external umount helpers is:
64664a
 .PP
64664a
-- 
64664a
2.9.3
64664a