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Fix bogon with the nodump flag.

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Submitted by:	Dima Dorfman <dima@unixfreak.org>
This commit is contained in:
Jordan K. Hubbard 2001-04-19 01:39:27 +00:00
parent 7402675de4
commit 2c8094f344
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=75689
1 changed files with 10 additions and 5 deletions
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15
sbin/dump/traverse.c
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@ -155,13 +155,15 @@ mapfiles(maxino, tapesize)
if ((mode = (dp->di_mode & IFMT)) == 0)
continue;
/*
* All dirs go in dumpdirmap; only inodes that are to
* be dumped go in usedinomap and dumpinomap, however.
* Everything must go in usedinomap so that a check
* for "in dumpdirmap but not in usedinomap" to detect
* dirs with nodump set has a chance of succeeding
* (this is used in mapdirs()).
*/
SETINO(ino, usedinomap);
if (mode == IFDIR)
SETINO(ino, dumpdirmap);
if (WANTTODUMP(dp)) {
SETINO(ino, usedinomap);
SETINO(ino, dumpinomap);
if (mode != IFREG && mode != IFDIR && mode != IFLNK)
*tapesize += 1;
@ -169,8 +171,11 @@ mapfiles(maxino, tapesize)
*tapesize += blockest(dp);
continue;
}
if (mode == IFDIR)
if (mode == IFDIR) {
if (!nonodump && (dp->di_flags & UF_NODUMP))
CLRINO(ino, usedinomap);
anydirskipped = 1;
}
}
/*
* Restore gets very upset if the root is not dumped,
@ -218,7 +223,7 @@ mapdirs(maxino, tapesize)
* it isn't in usedinomap, we have to go through it to
* propagate the nodump flag.
*/
nodump = (TSTINO(ino, usedinomap) == 0);
nodump = !nonodump && (TSTINO(ino, usedinomap) == 0);
if ((isdir & 1) == 0 || (TSTINO(ino, dumpinomap) && !nodump))
continue;
dp = getino(ino);