Author: mckusick
Date: Thu Jul 14 20:17:05 2011
New Revision: 224040
URL: http://svn.freebsd.org/changeset/base/224040

Log:
  When using -A option (unmount all mounted filesystems), do not attempt
  to unmount /dev as it will always fail.

Modified:
  head/sbin/umount/umount.c

Modified: head/sbin/umount/umount.c
==============================================================================
--- head/sbin/umount/umount.c   Thu Jul 14 20:11:27 2011        (r224039)
+++ head/sbin/umount/umount.c   Thu Jul 14 20:17:05 2011        (r224040)
@@ -154,6 +154,8 @@ main(int argc, char *argv[])
                        sfs = &mntbuf[mntsize];
                        if (checkvfsname(sfs->f_fstypename, typelist))
                                continue;
+                       if (strcmp(sfs->f_mntonname, "/dev") == 0)
+                               continue;
                        if (umountfs(sfs) != 0)
                                errs = 1;
                }
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