Fix rpc_init so it isn't confused by ssh

[nfs-utils.git] / ChangeLog

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+2005-12-12 Usha Ketineni <ketineni@us.ibm.com>, NeilBrown <neilb@suse.de>
+       *support/nfs/rpcmisc.c(rpc_init): is stdin is a socket, but
+       is already connected (as e.g. from ssh), don't assume we
+       were started by inetd.
+
+2005-11-03 Steve Dickson <SteveD@redhat.com> NeilBrown <neilb@suse.de>
+       *utils/idmapd/idmaps.c:
+       
+       I've recently updated the nfs-utils in rawhide with the
+       latest patches from the SourceForge CVS tree and the
+       latest CITI patches (1.0.7-4).
+       
+       In testing these patches, I notice that when the server was started
+       and a SIGHUP was sent to rpc.idmapd to open the nfs4.nametoid/channel
+       and nfs4.idtoname/channel files, the second open (the nfs4.idtoname one)
+       failed because the path (i.e. ic->ic_path) was NULL.
+       
+       Now the reason the ic_path was NULL was because it was never set
+       during the call to nfsdopen(). nfsdopen() looks like:
+       nfsdopen(char *path)
+       {
+            return ((nfsdopenone(&nfsd_ic[IC_NAMEID], IC_NAMEID, path) == 0 &&
+             nfsdopenone(&nfsd_ic[IC_IDNAME], IC_IDNAME, path) == 0) ? 0 
+              : -1);
+       }
+
+       Note: the call to nfsdopenone() is how the path is set in each nfsd_ic[]
+       entry and nfsdopen() is only called once.
+       
+       So when rpc.idmap comes up and the first call to nfsdopenone() fails
+       (because the server is not running) the path in nfsd_ic[IC_IDNAME] is
+       never filled in because the second nfsdopenone() never happen...
+       
+       Now there was a CITI patche (idmapd_revert_fix_reopen_on_sighup.dif)
+       that tried to address this problem but did seem to fix it.. The
+       attached patch fix the problem by initializing both nfsd_ic[IC_IDNAME]
+       and nfsd_ic[IC_NAMEID] structures with the needed info...
+       I figured since there is no way of changing these paths or filenames
+       by command line args, why not just set them during compile time...
+       so that's what this patch does.
+       
+       This patch also changes how nfsdreopen_one() handles the
+       case where the event has already been set. Unlike the CITI
+       patch (idmapd_revert_fix_reopen_on_sighup.dif) which just
+       just does not register the second event, my patch deletes
+       the old event and the registers the new one. It just seems like
+       the right thing to do since a SIGHUP means a new server just
+       started so we probably should create a new event as well...
+       
+       steved.
+       
+2005-10-14 NeilBrown <neilb@suse.de>
+       *utils/mountd/cache.c(nfsd_fh): Understand type 2 and type 3
+       filesystem identifiers, which are used with device numbers
+       That don't fit into 16 bits.
+
+2005-10-07 Olaf Kirch <okir@suse.de>
+       * utils/mountd/mountd.c(get_exportlist): Without this patch,
+       showmount -e would sometimes display host names that should really
+       have been subsumed under a wildcard entry.
+
+       The problem was that the code in get_exportlist would always
+       skip the next group entry after removing one FQDN.
+
 2005-10-06 Steve Dickson <SteveD@redhat.com> NeilBrown <neilb@suse.de>
        * support/nfs/export.c: don't warn about sync/async for readonly
        exports