nfs-utils.git - NFS utils related patches

	Commit message (Collapse)	Author	Age	Files	Lines
*	tcp_wrappers: Use getifaddrs(3) if it is available	Chuck Lever	2010-01-17	1	-7/+89
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	After glibc 2.3.3, getifaddrs(3) can return AF_INET6 addresses for local network interfaces. Using the library call is easier than trying to update the open code in from_local(), and means we have less to maintain in nfs-utils going forward. And, since from_local() can now support IPv6, change its synopsis to take a "struct sockaddr *" . Note that the original code discovers local addresses once. These days, with wifi, DHCP, and NetworkManager, the local network configuration can change dynamically over time. So, call getifaddrs() more often to ensure from_local() has up-to-date network configuration information. This implementation refreshes the list if from_local() has not been called in the last second. This is actually not terribly honerous. check_default() invokes from_local() only when the remote host is not in its access cache, or the access/deny files have changed. So new hosts will cause a refresh, but previously seen hosts (including localhost) should not. On the other hand, it still may not be often enough. After the first call, if only previously seen hosts attempt to access our daemons, from_local() would never be called, and the local list would never be updated. This might be possible during steady-state operation with a small number of servers and clients. It would also be nice if we could free the local interface address list at shutdown time, but that would be a lot of trouble for little gain. Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
*	tcpwrappers: Use xlog() instead of perror(3) and syslog(2)	Chuck Lever	2010-01-17	1	-12/+13
\| \| \| \| \| \| \| \| \| \| \| \|	Clean up: Replace calls to syslog(2) and perror(3) in from_local.c with calls to xlog(). The problems displayed by the perror(3) calls especially should be reported. Currently they are never seen in the system log. As part of a build test, I defined TEST, and found a couple of problems with main(), which are also addressed in this patch. Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
*	Replace the Sun RPC license with the BSD license,	Tom spot Callaway	2009-06-02	1	-25/+23
\| \| \| \| \| \| \|	with the explicit permission of Sun Microsystems Signed-off-by: Tom "spot" Callaway <tcallawa@redhat.com> Signed-off-by: Steve Dickson <steved@redhat.com>
*	Add -Wstrict-prototypes to compiler args, and fix warnings caused.	Neil Brown	2007-07-29	1	-4/+3
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*	Comment out the decades-old SCCS id strings from the original Sun	Greg Banks	2006-06-27	1	-1/+1
\| \| \| \| \| \|	distribution. They cause compile warnings, there is no longer any reason to try to build them into the binaries, and gcc seems to be eliding some of them anyway.
*	2000-08-25 H.J. Lu <hjl@lucon.org>	hjl	2000-08-25	1	-0/+188
	* support/include/tcpwrapper.h: New for the tcp wrapper support. * support/misc/Makefile: Likewise. * support/misc/from_local.c: Likewise. * support/misc/tcpwrapper.c: Likewise. * aclocal.m4 (AC_TCP_WRAPPER): New. * configure.in: Use it. Substitute LIBWRAP. * configure: Rebuilt. * config.mk.in (LIBNSL): New. (LIBWRAP): Likewise. * support/Makefile (SUBDIRS): Add misc. * support/lib/Makefile (LIBS): Add libmisc.a. * utils/rquotad/Makefile (LIBS): Add -lmisc $(LIBWRAP) $(LIBNSL) * utils/statd/Makefile (LIBS): Likewise. * utils/rquotad/rquota_svc.c: Include "tcpwrapper.h" if HAVE_TCP_WRAPPER is defined. (rquotaprog_1): Call check_default () if HAVE_TCP_WRAPPER is defined. Reject an RPC call if check_default () fails. * utils/statd/statd.c: Include "tcpwrapper.h" if HAVE_TCP_WRAPPER is defined. (sm_prog_1_wrapper): New. A wrapper for sm_prog_1. Call check_default () before calling sm_prog_1 (). Define it as sm_prog_1_wrapper if HAVE_TCP_WRAPPER is defined.