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From: Sergey Kandaurov <pluknet@FreeBSD.org>
Date: Mon, 27 Feb 2012 17:39:34 +0000 (UTC)
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Subject: svn commit: r232233 - head/usr.bin/fstat
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Author: pluknet
Date: Mon Feb 27 17:39:34 2012
New Revision: 232233
URL: http://svn.freebsd.org/changeset/base/232233

Log:
  Backout r230934 which didn't work with unix sockets and
  several filesystem layers mounted at the specified path.
  
  Pointy hat to:	pluknet

Modified:
  head/usr.bin/fstat/fstat.c

Modified: head/usr.bin/fstat/fstat.c
==============================================================================
--- head/usr.bin/fstat/fstat.c	Mon Feb 27 17:33:16 2012	(r232232)
+++ head/usr.bin/fstat/fstat.c	Mon Feb 27 17:39:34 2012	(r232233)
@@ -38,7 +38,6 @@ __FBSDID("$FreeBSD$");
 #include <sys/socketvar.h>
 #include <sys/sysctl.h>
 #include <sys/queue.h>
-#include <sys/un.h>
 
 #include <netinet/in.h>
 
@@ -225,53 +224,28 @@ static void
 print_file_info(struct procstat *procstat, struct filestat *fst,
     const char *uname, const char *cmd, int pid)
 {
-	struct sockstat sock;
 	struct vnstat vn;
 	DEVS *d;
 	const char *filename;
 	int error, fsmatch = 0;
 	char errbuf[_POSIX2_LINE_MAX];
 
-	error = 0;
 	filename = NULL;
 	if (checkfile != 0) {
-		switch (fst->fs_type) {
-		case PS_FST_TYPE_VNODE:
-		case PS_FST_TYPE_FIFO:
-			error = procstat_get_vnode_info(procstat, fst, &vn, errbuf);
-			break;
-		case PS_FST_TYPE_SOCKET:
-			error = procstat_get_socket_info(procstat, fst, &sock, errbuf);
-			break;
-		default:
+		if (fst->fs_type != PS_FST_TYPE_VNODE &&
+		    fst->fs_type != PS_FST_TYPE_FIFO)
 			return;
-		}
+		error = procstat_get_vnode_info(procstat, fst, &vn, errbuf);
 		if (error != 0)
 			return;
 
 		for (d = devs; d != NULL; d = d->next)
-			switch (fst->fs_type) {
-			case PS_FST_TYPE_VNODE:
-			case PS_FST_TYPE_FIFO:			
-				if (d->fsid == vn.vn_fsid) {
-					fsmatch = 1;
-					if ((unsigned)d->ino == vn.vn_fileid) {
-						filename = d->name;
-						break;
-					}
-				}
-				break;
-			case PS_FST_TYPE_SOCKET:
-				if (sock.dom_family == AF_UNIX) {
-					fsmatch = 1;
-					if (strcmp(((struct sockaddr_un *)
-					    (&sock.sa_local))->sun_path,
-					    d->name) == 0) {
-						filename = d->name;
-						break;
-					}
+			if (d->fsid == vn.vn_fsid) {
+				fsmatch = 1;
+				if ((unsigned)d->ino == vn.vn_fileid) {
+					filename = d->name;
+					break;
 				}
-				break;
 			}
 		if (fsmatch == 0 || (filename == NULL && fsflg == 0))
 			return;