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| author |   Mikulas Patocka <mikulas@twibright.com> | 2016-05-24 22:49:18 +0200 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-28 16:50:24 -0700 |
| commit | 037369b872940cd923835a0a589763180c4a36bc (patch) | |
| tree | 9a27a8603a270c3bd8464ffc520cb019593abdde /fs/namei.c | |
| parent | affs: fix remount failure when there are no options changed (diff) | |
| download | wireguard-linux-037369b872940cd923835a0a589763180c4a36bc.tar.xz wireguard-linux-037369b872940cd923835a0a589763180c4a36bc.zip | |
hpfs: implement the show_options method
The HPFS filesystem used generic_show_options to produce string that is
displayed in /proc/mounts. However, there is a problem that the options
may disappear after remount. If we mount the filesystem with option1
and then remount it with option2, /proc/mounts should show both option1
and option2, however it only shows option2 because the whole option
string is replaced with replace_mount_options in hpfs_remount_fs.
To fix this bug, implement the hpfs_show_options function that prints
options that are currently selected.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/namei.c')
0 files changed, 0 insertions, 0 deletions