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# ./pullrev.sh 1507681 1533447
https://bugzilla.redhat.com/show_bug.cgi?id=1004046
http://svn.apache.org/viewvc?view=revision&revision=1507681
http://svn.apache.org/viewvc?view=revision&revision=1533447
--- httpd-2.4.6/modules/dav/main/mod_dav.c
+++ httpd-2.4.6/modules/dav/main/mod_dav.c
@@ -2756,7 +2756,7 @@
* The multistatus responses will contain the information about any
* resource that fails the validation.
*
- * We check the parent resource, too, since this is a MOVE. Moving the
+ * We check the parent resource, too, if this is a MOVE. Moving the
* resource effectively removes it from the parent collection, so we
* must ensure that we have met the appropriate conditions.
*
@@ -2765,7 +2765,9 @@
*/
if ((err = dav_validate_request(r, resource, depth, NULL,
&multi_response,
- DAV_VALIDATE_PARENT
+ (is_move ? DAV_VALIDATE_PARENT
+ : DAV_VALIDATE_RESOURCE
+ | DAV_VALIDATE_NO_MODIFY)
| DAV_VALIDATE_USE_424,
NULL)) != NULL) {
err = dav_push_error(r->pool, err->status, 0,
--- httpd-2.4.6/modules/dav/main/util.c
+++ httpd-2.4.6/modules/dav/main/util.c
@@ -954,13 +954,16 @@
/*
** For methods other than LOCK:
**
- ** If we have no locks, then <seen_locktoken> can be set to true --
+ ** If we have no locks or if the resource is not being modified
+ ** (per RFC 4918 the lock token is not required on resources
+ ** we are not changing), then <seen_locktoken> can be set to true --
** pretending that we've already met the requirement of seeing one
** of the resource's locks in the If: header.
**
** Otherwise, it must be cleared and we'll look for one.
*/
- seen_locktoken = (lock_list == NULL);
+ seen_locktoken = (lock_list == NULL
+ || flags & DAV_VALIDATE_NO_MODIFY);
}
/*
--- httpd-2.4.6/modules/dav/main/mod_dav.h
+++ httpd-2.4.6/modules/dav/main/mod_dav.h
@@ -1297,6 +1297,9 @@
the 424 DAV:response */
#define DAV_VALIDATE_USE_424 0x0080 /* return 424 status, not 207 */
#define DAV_VALIDATE_IS_PARENT 0x0100 /* for internal use */
+#define DAV_VALIDATE_NO_MODIFY 0x0200 /* resource is not being modified
+ so allow even if lock token
+ is not provided */
/* Lock-null related public lock functions */
DAV_DECLARE(int) dav_get_resource_state(request_rec *r,