Author: pluknet
Date: Thu Jun 4 19:18:58 2015
New Revision: 283997
URL: https://svnweb.freebsd.org/changeset/base/283997
Log:
Change directory permissions in pre-order.
In this order, it won't try to recurse into a directory for which
it doesn't have permission, before changing that permission.
This follows an existing behavior in other BSDs, linux, OS X.
Obtained from: NetBSD
Modified:
head/bin/chmod/chmod.c
Modified: head/bin/chmod/chmod.c
==============================================================================
--- head/bin/chmod/chmod.c Thu Jun 4 19:11:56 2015 (r283996)
+++ head/bin/chmod/chmod.c Thu Jun 4 19:18:58 2015 (r283997)
@@ -162,14 +162,16 @@ done: argv += optind;
atflag = AT_SYMLINK_NOFOLLOW;
switch (p->fts_info) {
- case FTS_D: /* Change it at FTS_DP. */
+ case FTS_D:
if (!Rflag)
fts_set(ftsp, p, FTS_SKIP);
- continue;
+ break;
case FTS_DNR: /* Warn, chmod. */
warnx("%s: %s", p->fts_path, strerror(p->fts_errno));
rval = 1;
break;
+ case FTS_DP: /* Already changed at FTS_D. */
+ continue;
case FTS_ERR: /* Warn, continue. */
case FTS_NS:
warnx("%s: %s", p->fts_path, strerror(p->fts_errno));
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