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autofs: fix wrong ioctl documentation regarding devid 

This is the same as d8732841 except that it's a different file.  A
caller has no devid input, and devid is obtained via superblock.

Link: http://lkml.kernel.org/r/148577165119.9801.16967562019122274820.stgit@pluto.themaw.net
Signed-off-by: Tomohiro Kusumi <tkusumi@tuxera.com>
Signed-off-by: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Tomohiro Kusumi 2017-02-27 14:27:05 -08:00 committed by Linus Torvalds
parent d0846dd5af
commit c5dd2ea064
1 changed files with 2 additions and 3 deletions
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5
Documentation/filesystems/autofs4.txt
View File

@ -457,9 +457,8 @@ Commands are:
daemon.
- **AUTOFS_DEV_IOCTL_REQUESTER_CMD**: `path` should be a
name within the filesystem that has been auto-mounted on.
arg1 is the dev number of the underlying autofs. On successful
return, `arg1` and `arg2` will be the UID and GID of the process
which triggered that mount.
On successful return, `arg1` and `arg2` will be the UID and GID
of the process which triggered that mount.
- **AUTOFS_DEV_IOCTL_ISMOUNTPOINT_CMD**: Check if path is a
mountpoint of a particular type - see separate documentation for