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* Touch up some of the autotools filesKevin Coffman2007-02-093-2/+12
| | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Kevin Coffman <kwc@citi.umich.edu> this patch touches up the autotool code a bit in nfs-utils: - run autogen.sh with -e so if something fails, it'll abort properly - set ACLOCAL_AMFLAGS so that when running autoreconf or when autotools re-runs itself, the m4 files are found properly - make sure we include bsdsignals.m4 in the final tarball - add some cross-compiling fallback logic to bsdsignals.m4 so that when cross-compiling nfs-utils, the configure is a bit more nice than simply: checking for BSD signal semantics... configure: error: cannot run test program while cross compiling Signed-off-by: Neil Brown <neilb@suse.de>
* Make UDP sockets not blockingNeil Brown2007-02-051-4/+15
| | | | | | | | | This is needs if mountd is running multithreaded else multiple threads will be blocked on a UDP port with nothing to read and so won't be able to serve up-calls from the kernel. Thanks to "Murali Krishna V" <vm.krishna@gmail.com> for highlighting the problem.
* Further README updates.Neil Brown2007-02-051-8/+4
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* Update READMEJ. Bruce Fields2007-02-051-25/+15
| | | | | | | | | The README has bit-rotted: redhat and debian packaging scripts are no longer included, util-linux mount is (in theory) no longer required, and instructions on building from latest git would be useful. Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de>
* Enable tcpwrappers by defaultNeil Brown2007-02-051-13/+11
| | | | This used to be the default but we lost it at about 1.0.8
* Remove explicit path names from man page for showmount and lockd.Neil Brown2007-02-052-2/+2
| | | | | Just like statd, the path isn't needs in the man page and different distros install it in different places.
* Use memset instead of __bzero.Steinar H. Gunderson2007-02-051-1/+1
| | | | | | | | | bzero has been deprecated for years (and anything starting with __ is an internal function anyhow), and __bzero seems to have broken on ia64 not too long ago. Signed-off-by: Neil Brown <neilb@suse.de>
* Add generated files to CLEANFILES in rquotadNeil Brown2007-02-051-0/+2
| | | | Matching utils/statd, make sure generated files get cleaned.
* Remove path name for rpc.statd from manpage.Neil Brown2007-02-051-1/+1
| | | | | As the man page doesn't need it, and different distros put it in different places.
* Fix an off-by-one in the handling of the -d option to rpc.gssdSteinar H. Gunderson2007-02-051-1/+1
| | | | https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/76409
* Various minor manpage fixes.Steinar H. Gunderson2007-02-053-21/+21
| | | | | | | | | | This mostly takes care of the difference between - and \-; in man pages, the former is hyphen (which indicates, among others, that a line might be split at that point), while the latter is a dash. For options, the latter is correct. There's also one minor grammatical fix.
* Remove getkversionNeil Brown2007-02-055-34/+1
| | | | | This is not used, does not seem useful, and causes compile problems on some distgributions.
* Allow default options in /etc/exportsSteinar H. Gunderson2007-02-052-28/+63
| | | | | | | | | | | | | | | | | | | | | | | Implement default options in /etc/exports, to fix a long-standing wishlist bug in Debian. (The user claims the syntax matches that of OpenBSD.) This makes it possible to write "/srv/www -sync,no_subtree_check host1 host2 host3" instead of having to write (sync,no_subtree_check) over and over and over again, driving the administrator slowly mad. Such option lines can be placed anywhere on the line, and affects anything after them (I do not know if OpenBSD allows this). The patch is slightly convoluted in order to avoid triggering spurious warnings; for instance, we want "/srv/www -sync host1" to trigger a warning, but not "/srv/www -sync,no_subtree_check host1" or "/srv/www -sync host1(no_subtree_check)". There was also a suggestion for a truly global (ie. per-file) option list, but this seemed like the safest bet, given that it matches that of other implementations. Also, the man page is updated with information on the new possibilities, and an example. Signed-off-by: Steinar H. Gunderson <sesse@debian.org> Signed-off-by: Neil Brown <neilb@suse.de>
* Make mountd complain on unsupported uid mapping schemesSteinar H. Gunderson2007-02-051-0/+6
| | | | | | | | | | | | | | The NFS kernel server does not support uid mappings, activated with flags such as "map_daemon" in exports. There is already code that parses these flags, and gives an error at mount time if an unsupported flag (ie. any but the default) is given. However, at some point the kernel changed the export interface, and the new code forgot to include the relevant check. Thus, simply copy the check from the old to the new code, which makes sure mountd behaves the same in this aspect regardless of kernel version, and makes sure the admin does not inadvertently use map_daemon and expect it to work. Signed-off-by: Steinar H. Gunderson <sesse@debian.org>
* Never set flushtime for a cache in the future.Neil Brown2007-02-051-1/+4
| | | | | | If 'etab' happens to have a timestamp in the future, this will get copied to the flush-time for various caches, and no exports will work until that time arrives. So clamp the flushtime to 'now'.
* Ensure 'showmount -e' gets current information.Neil Brown2007-01-113-5/+10
| | | | | | If auth_reload has been called by someone else, get_exportlist can incorrectly return old data. So track modify times better and only use cached data if the modify time matches.
* Error check messages sent to the kernel.Neil Brown2007-01-118-25/+37
| | | | | | And make sure that if we fail to export a filesystem in mountd, then we don't try to get a filehandle on it, or a deadlock might occur.
* add missing long option for -r in mountdJeff Layton2006-12-201-0/+1
| | | | | | | | | I forgot a bit of code that needs to go into patch 3 that I posted yesterday. This adds a long option for the -r option. I'll post manpage update patches once I get them written up. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Neil Brown <neilb@suse.de>
* Reduce showmount timeouts.Ian Kent2006-12-201-8/+201
| | | | | | | | | | | | | | | | | | | Showmount itself tries to use a short timeout but the RPC clnttcp_create and clntudp_create calls will call portmap internally to get the port to use if it is set to 0 in the passed address structure. The above calls then use the internal timeouts, basically 60 seconds, which slows things down. Also the for tcp a blocking connect is used which can take quite a while to timeout as well. showmount tries tcp then udp so a fail can go through several lengthy waits before failing. I've grabbed some of the autofs code and put together a patch to allow specification of the timeouts for the portmap getport and to implement a non-blocking connect. Signed-off-by: Neil Brown <neilb@suse.de>
* nhfsstone remove due to license uncertainty.Neil Brown2006-12-1914-2545/+0
| | | | | | | | It isn't clear the the License (See DISCLAIMER) is GPLv2 compatable, and it is believed that the code is largely unused, so get rid of nhfsstone just to be safe. Signed-off-by: NeilBrown <neilb@suse.de>
* add -r flag to make mountd do reverse resolve of ipaddress on the flyJeff Layton2006-12-192-3/+18
| | | | | | | | | | | | | For those that want "traditional" showmount -a behavior from their mountd (hostname:/path instead of ipaddr:/path). This patch adds a '-r' flag that does a reverse-resolve for each IP address listed in the rmtab when a dump operation is called. Probably not a good idea for those concerned about performance, but since it's not the default option, I don't see it being an issue. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Neil Brown <neilb@suse.de>
* remove extraneous mountlist_add/del calls and change remaining ones to use ↵Jeff Layton2006-12-192-18/+8
| | | | | | | | | | | | | | | | | | | | | | IP addresses Neil suggested a patch to change the mountlist_add and mountlist_del calls to use IP addresses instead of the names returned by client_compose based on a command line option flag. I don't see any real reason to put client_compose strings into the rmtab, so this patch makes it so that it adds IP addresses instead of those strings to the rmtab by default. It also removes all mountlist_add calls that are being done from kernel cache routines. My main concern there is NFSv4. We don't seem to make any upcalls to mountd on NFSv4 unmounts, and I don't see a way to reliably remove NFSv4 entries. So, I figured I'd stick with having mountlist_add only called when a v2 or v3 mount call is made, and mountlist_del called only on the corresponding unmount call. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Neil Brown <neilb@suse.de>
* Don't rely on old info in my_clientJeff Layton2006-12-191-15/+9
| | | | | | | | | | | | | | | | | | | | | | | Here's a new set of patches to fix up "showmount -a", based on the approach suggested by Neil. This first patch is fairly simple. It just stops the current caching of my_client. For an explanation, consider this situation with the current code: 1) Client mounts an NFS export from server that is restricted to a particular hostname or netgroup. 2) DNS or netgroup changes so that the client would be denied. 3) Client attempts mount again. Mount succeeds, even though it shouldn't due to the fact that mountd relies on cached info in my_client. This situation can occur as long as no other client attempts a mount between 1 and 3 above. The patch below removes this caching, and causes a new invocation of client_compose for each pass through auth_authenticate: Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Neil Brown <neilb@suse.de>
* nfs-utils - mtab locking needed on add as well as updateIan Kent2006-12-191-9/+6
| | | | | | | | | | | | | Hi all, I noticed some mtab corruption the other day when doing some autofs testing but thought nothing of it. When investigating another issue I came across utils/mount.c:add_mtab which looks like it adds an entry to /etc/mtab without performing correct locking. Perhaps this is not needed when adding entries but I think it is.
* Fix -n option to mountdSteinar H. Gunderson2006-10-242-1/+11
| | | | | | | The getopt_long() option string in mountd was having a spurious colon after the 'n', leading to the short form of --no-tcp not being usable (expecting a parameter, contrary to the long form and the documentation). Fix.
* Document sensitive gidsSteinar H. Gunderson2006-10-242-2/+16
| | | | | | | | The exports(8) man page already mentions that some non-root users, such as bin, might be just as sensitive as root, and that root_squash thus might not be as effective as one could hope for. Update the documentation to also mention that this could be the case for non-root groups, such as staff.
* Assorted man page fixesNeil Brown2006-10-243-9/+11
| | | | Mostly thanks to Sylvain Cherrier <sylvain.cherrier@free.fr>
* Allow gssd ccaches in MEMORY: rather than FILE:Kevin Coffman2006-10-173-2/+13
| | | | | | | | | Signed-off-by: Kevin Coffman <kwc@citi.umich.edu> Add option to store gssd ccaches in a MEMORY: cache rather than the default FILE: cache. In response to suggestion from Steve Dickson <steved@redhat.com> and Nalin Dahyabhai <nalin@redhat.com>.
* Implement a new version of lucid spkm3 context.Olga Kornievskaia2006-10-171-20/+19
| | | | | | | | Signed-off-by: Olga Kornievskaia <aglo@citi.umich.edu> Signed-off-by: Kevin Coffman <kwc@citi.umich.edu> Implement a new version of lucid spkm3 context which is passed down to the kernel.
* Don't always use default mapping to "nobody".J. Bruce Fields2006-10-171-17/+35
| | | | | | | | | | | | | | | | | | Signed-off-by: Kevin Coffman <kwc@citi.umich.edu> We've been ignoring all mapping errors and instead mapping to a "nobody" user or group. This is arguably OK for the cases where we're returning a value to the user (so, id->name mapping on the server or name->id mapping on the client). But it's a disaster in the other direction (id->name on the server or id->name on the client): for example, a chown to an unknown user should *not* automatically be translated into a succesful chown to "nobody". This patch fixes that problem on the server side. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* Fix misc warning messagesKevin Coffman2006-10-173-1/+3
| | | | | | Signed-off-by: Kevin Coffman <kwc@citi.umich.edu> Clean up a few warning messages.
* On a glibc system gethostbyname is in libc not libnsldid447@gmail.com2006-10-171-3/+7
| | | | | | | | Signed-off-by: Kevin Coffman <kwc@citi.umich.edu> Change configure test for gethostbyname, and properly determine whether "-lnsl" or "-lsocket" are really required.
* Restore extra help for PKG_CONFIG errorKevin Coffman2006-10-171-3/+1
| | | | | | | Signed-off-by: Kevin Coffman <kwc@citi.umich.edu> Fix the error message printed when pkg-config is unable to locate information for librpcsecgss so the message is actually printed.
* Add a SEE ALSO in nfsd man pageMike Frysinger2006-08-211-0/+1
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* One final step in convertion of anon = -2 -> 65534Neil Brown2006-08-091-2/+2
| | | | | Printing export options should avoid printing 'anonuid=65534' rather than avoiding 'anonuid=-2'.
* Set version to 1.0.10Neil Brown2006-08-072-1/+10
| | | | | | | Note: 1.0.10 should be used in preference to 1.0.9 especially with kernels 2.6.18 and later otherwise 'rpc.nfsd N' won't work to change the number of threads after nfsd has been started.
* "rpc.nfsd XX" should not fail if ports are already open.Neil Brown2006-08-073-3/+38
| | | | | | | | | support/nfs/nfssvc.c: if any ports are already open, don't try to open any more. This means that once nfsd is running rpc.nfsd X will just change the number of threads, not the ports in use.
* Remove warning if neither 'sync' or 'async' present.Neil Brown2006-08-073-14/+30
| | | | Add warning of neither 'subtree_check' or 'no_subtree_check' present.
* Fix compilation problem - write_oid not definedKevin Coffman2006-07-211-0/+13
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* Fix off-by-one error in rpcgenRichard Guenther2006-07-201-1/+1
| | | | We obviously need to allocate space for the terminating nul too.
* Update changelog and set version to 1.0.9Neil Brown2006-07-082-1/+368
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* Use uid/gid of -1 to indicate the export's anonuid/anongid should be usedKevin Coffman2006-07-081-2/+5
| | | | | | | | | | | Kernel routine nfsd_setuser() in fs/nfsd/auth.c checks for the value -1 and defaults the credential's fsuid/fsgid to the correct anonuid/anongid values for the given export. We should be passing this value (-1) down when a name mapping cannot be found. Thanks to J. Bruce Fields <bfields@fieldses.org> for the reference. Signed-off-by: Kevin Coffman <kwc@citi.umich.edu> Acked-by: J. Bruce Fields <bfields@fieldses.org>
* Change svcgssd_LDFLAGS to match gssd_LDFLAGSKevin Coffman2006-07-081-1/+1
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* Disable building/installing mount.nfs by default.Neil Brown2006-07-081-2/+2
| | | | | | | mount.nfs does not yet support 'user' option and some others. To make it support this we need to make it setuid-root, and some security isses need to be resolved before that can be done safely.
* Call nfssvc_versbits before nfssvc_setfdsSteve Dickson2006-07-081-2/+5
| | | | | nfssvc_versbits() has to be called before nfssvc_setfds() for the version processing to work correctly
* Only use -rpath for Kerberos libs when actually needed.Neil Brown2006-07-062-1/+13
| | | | Avoid usage of -rpath is generally safer, and is required by Debian policy.
* Use 65534 instead of -2 in svcgssd_proc.cNeil Brown2006-07-061-4/+3
| | | | as this is more consistant across achitectures.
* This patch adds code to nfsstat to read /proc/net/rpc/nfsd for nfsv4 server ↵Shankar Anand2006-07-051-1/+18
| | | | | | statistics and print them. Submitted by: Shankar Anand <shanand@novell.com>
* Fix typos in various man pages.Steinar H. Gunderson2006-07-053-6/+6
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* Use 65534 for anon uid/gid rather than -2Steinar H. Gunderson2006-07-052-5/+5
| | | | This is more consistant across platforms.
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