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52 Commits

Author SHA1 Message Date
trasz
8381908c9b Make autounmountd(8) not die when traced with "truss -p". 
MFC after:	1 month
 2016-11-02 08:12:37 +00:00
trasz
6add75fee1 Use proper argument order for calloc(3). 
MFC after:	1 month
 2016-09-14 11:20:58 +00:00
bapt
8204e4e32a Remove usage of _WITH_GETLINE from usr.sbin 2016-07-30 01:10:05 +00:00
trasz
aea1562f16 Add new unmount(2) flag, MNT_NONBUSY, to check whether there are 
any open vnodes before proceeding. Make autounmound(8) use this flag.
Without it, even an unsuccessfull unmount causes filesystem flush,
which interferes with normal operation.

Reviewed by:	kib@
Approved by:	re (gjb@)
MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D7047
 2016-07-07 09:03:57 +00:00
gjb
1dc4c40e3b MFH 
Sponsored by:	The FreeBSD Foundation
 2016-04-04 23:55:32 +00:00
trasz
d59afb0080 Use the log_errno value passed to the function instead of the errno global 
variable.

Suggested by:	Daniel Braniss
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2016-03-15 11:03:45 +00:00
gjb
955ce29ea3 MFH 
Sponsored by:	The FreeBSD Foundation
 2016-03-02 16:14:46 +00:00
trasz
2cc7057f61 Autofs is section 5, not 4. 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2016-02-29 17:14:04 +00:00
bdrewery
2a891f1feb DIRDEPS_BUILD: Regenerate without local dependencies. 
These are no longer needed after the recent 'beforebuild: depend' changes
and hooking DIRDEPS_BUILD into a subset of FAST_DEPEND which supports
skipping 'make depend'.

Sponsored by:	EMC / Isilon Storage Division
 2016-02-24 17:20:11 +00:00
gjb
e0804a8146 Create a package for autofs(5) 
Sponsored by:	The FreeBSD Foundation
 2016-02-02 17:33:37 +00:00
trasz
efed0a7377 The <libutil.h> is an ordinary header file; should sort just like any other. 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2016-01-24 18:11:36 +00:00
bdrewery
fe1ef27d4a META MODE: Update dependencies with 'the-lot' and add missing directories. 
This is not properly respecting WITHOUT or ARCH dependencies in target/.
Doing so requires a massive effort to rework targets/ to do so.  A
better approach will be to either include the SUBDIR Makefiles directly
and map to DIRDEPS or just dynamically lookup the SUBDIR.  These lose
the benefit of having a userland/lib, userland/libexec, etc, though and
results in a massive package.  The current implementation of targets/ is
very unmaintainable.

Currently rescue/rescue and sys/modules are still not connected.

Sponsored by:	EMC / Isilon Storage Division
 2015-12-01 05:23:19 +00:00
trasz
7d384a730d Add -noauto autofs map, for automatic handling of fstab entries 
marked "noauto".

MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-03-13 12:44:46 +00:00
trasz
712aeceb14 Get executable direct maps to work. 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-03-13 12:27:59 +00:00
trasz
29dcbee988 Rework the concat() algorithm to be correct in all cases. 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-03-13 11:26:02 +00:00
trasz
e2d017a584 Make "automount -LL -o whatever" present options in the same order 
as used by automountd(8).

MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-03-12 12:36:08 +00:00
trasz
e47fa13bc5 Make concat() accept NULL arguments. 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-03-12 12:17:15 +00:00
trasz
724f53c3cf Options from auto_master must be appended to options from maps, 
not prepended.

MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-03-12 12:14:11 +00:00
trasz
bf5182c099 Fix typo. 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-03-10 14:43:07 +00:00
trasz
09be0092bd Properly pass options for direct maps. 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-03-10 12:25:05 +00:00
trasz
6892ebe639 Fix handling of direct maps, broken in r275756. Previously, running 
automount(8) would unmount direct map trigger nodes every second time.

MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-03-10 11:59:33 +00:00
trasz
1970982572 Refactor. 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-03-10 09:53:15 +00:00
trasz
69b4b7af49 Erm, revert chunk committed by mistake. 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-03-09 15:44:36 +00:00
trasz
155cef1fdb Make things more readable; no functional changes. 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-03-09 15:31:33 +00:00
trasz
9d17bb3d2b Remove some particularly bad code; no functional changes. 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-03-09 15:20:12 +00:00
trasz
558260a403 Fix memory leak. 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-03-09 13:21:00 +00:00
trasz
622e1a5d99 Improve separated_concat() to properly handle the case of concatenating 
"/" and "/foo".

MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-03-09 13:00:59 +00:00
trasz
8822ff21ce Minor optimization/cleanup in node_path(); no functional changes. 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-03-09 11:59:58 +00:00
trasz
b7bb1dabe4 When there are no automounted filesystems, autounmountd(8) should wait 
for filesystem event, instead of looping on a timeout.

MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-01-28 15:46:11 +00:00
trasz
e237531c72 Improve documentation for autofs variables and executable maps; 
also some markup fixes.

Differential Revision:	https://reviews.freebsd.org/D1447
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-01-09 10:59:49 +00:00
trasz
cb41c48320 Fix bug that made automount(8) never unmount stale autofs(5) mounts, 
ie mounts for entries that were there in auto_master(5), and then
got removed.

MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2014-12-14 10:49:22 +00:00
trasz
1660bc111a Fix spurious "child process X terminated with exit status 1" messages 
from automountd(8).

MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2014-12-14 10:37:17 +00:00
trasz
f60a4eae82 Fix markup. 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2014-12-13 17:14:35 +00:00
trasz
5a2f0c0e00 Add "-media" autofs map, to access data on removable media, such as CD 
drives or flash keys.  It can be enabled by uncommenting a single entry
in default /etc/auto_master.  It can also be easily modified to use
fuse-based filesystems instead of in-kernel ones.

There is still one deficiency - the mountpoints are permanent, they
don't disappear when user removes the media.  Fixing it needs some
autofs changes.

Differential Revision:	https://reviews.freebsd.org/D1210
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2014-12-10 14:36:44 +00:00
bapt
a191ba5195 Convert usr.sbin to LIBADD 
Reduce overlinking
 2014-11-25 16:57:27 +00:00
trasz
4afc5ee040 Implement "automount -c". 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2014-11-22 16:48:29 +00:00
trasz
706c90c174 Document use of wildcards (*) and ampersands (&) in autofs map files. 
Differential Revision:	https://reviews.freebsd.org/D1199
Reviewed by:	wblock@
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2014-11-21 15:49:41 +00:00
trasz
b7c06fbbb5 Make the auto_master(5) man page clearer on how auto_master 
and map files work together, and add example for smbfs.

Differential Revision:	https://reviews.freebsd.org/D1184
Reviewed by:	wblock@
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2014-11-19 19:46:58 +00:00
trasz
e5d03fbe91 The "intr" option is NFS-specific; fix examples in auto_master(5). 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2014-11-17 12:36:01 +00:00
trasz
8859689d4d Fix automountd(8) not to leave zombies. 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2014-10-16 08:33:04 +00:00
trasz
1687a6636a Make automountd(8) inform autofs(4) whether directory being handled can 
have wildcards.  This makes it possible for autofs(4) to avoid requesting
automountd(8) action on access to nonexistent nodes - unless wildcards
are actually used.

Note that this change breaks ABI for automountd(8).

Tested by:	dhw@
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2014-10-15 09:28:45 +00:00
trasz
ab90eaca23 Silence down a warning that doesn't provide any useful information unless 
debug is enabled.

MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2014-10-15 07:09:45 +00:00
trasz
11a43062e8 Make automount(8)/automountd(8) treat percent sign as a valid part 
of path.  It's useful for spaces encoded as %20 as msdosfs labels.

Submitted by:	glebius@
MFC after:	1 month
 2014-10-14 19:55:34 +00:00
trasz
4c1564fe91 Remove call to access(2) which didn't serve any purpose, and make it more 
tolerant to errors.

MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2014-10-07 19:08:02 +00:00
trasz
3253f3d751 Fix thinko that, with two map entries like shown below, in that order, 
made automountd(8) mix them up: trying to access the second one would
trigger mount for the first one.

foo             host:/foo
foobar          host:/foobar

PR:		193584
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
 2014-09-23 19:12:06 +00:00
trasz
4821016c8a Make it possible to quote names in autofs maps using double quotes. 
Note that this is a workaround, not a proper solution.  If you know
lex well, and want to help - please let me know, I'll explain how it
should work.

PR:		192968
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
 2014-09-05 14:32:09 +00:00
trasz
fc2af22220 Fix handling of keys in executable maps. Previously it was broken for keys 
containing whitespace.

PR:		192947
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
 2014-08-24 12:32:26 +00:00
trasz
19be009a4f Add "nobrowse" option. Previously automountd(8) always behaved as if 
it was set, now it's conditional.

PR:		192862
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
 2014-08-23 12:00:45 +00:00
trasz
70e59e5f25 Don't fail on executable maps that return no entries. This turns useless 
error message into useful one.

MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
 2014-08-23 11:51:46 +00:00
trasz
a07b17da6a Use __FBSDID() properly. 
Suggested by:	pluknet@
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
 2014-08-21 15:07:25 +00:00