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--- httpd-2.4.57/modules/dav/fs/repos.c.davenoent
+++ httpd-2.4.57/modules/dav/fs/repos.c
@@ -35,6 +35,7 @@
#include "mod_dav.h"
#include "repos.h"
+APLOG_USE_MODULE(dav_fs);
/* to assist in debugging mod_dav's GET handling */
#define DEBUG_GET_HANDLER 0
@@ -1586,6 +1587,19 @@
status = apr_stat(&fsctx->info1.finfo, fsctx->path1.buf,
DAV_FINFO_MASK, pool);
if (status != APR_SUCCESS && status != APR_INCOMPLETE) {
+ dav_resource_private *ctx = params->root->info;
+
+ ap_log_rerror(APLOG_MARK, APLOG_ERR, status, ctx->r,
+ APLOGNO(10472) "could not access file (%s) during directory walk",
+ fsctx->path1.buf);
+
+ /* If being tolerant, ignore failure due to losing a race
+ * with some other process deleting files out from under
+ * the directory walk. */
+ if ((params->walk_type & DAV_WALKTYPE_TOLERANT)
+ && APR_STATUS_IS_ENOENT(status)) {
+ continue;
+ }
/* woah! where'd it go? */
/* ### should have a better error here */
err = dav_new_error(pool, HTTP_NOT_FOUND, 0, status, NULL);
--- httpd-2.4.57/modules/dav/main/mod_dav.c.davenoent
+++ httpd-2.4.57/modules/dav/main/mod_dav.c
@@ -2187,7 +2187,7 @@
return HTTP_BAD_REQUEST;
}
- ctx.w.walk_type = DAV_WALKTYPE_NORMAL | DAV_WALKTYPE_AUTH;
+ ctx.w.walk_type = DAV_WALKTYPE_NORMAL | DAV_WALKTYPE_AUTH | DAV_WALKTYPE_TOLERANT;
ctx.w.func = dav_propfind_walker;
ctx.w.walk_ctx = &ctx;
ctx.w.pool = r->pool;
--- httpd-2.4.57/modules/dav/main/mod_dav.h.davenoent
+++ httpd-2.4.57/modules/dav/main/mod_dav.h
@@ -1823,6 +1823,7 @@
#define DAV_WALKTYPE_AUTH 0x0001 /* limit to authorized files */
#define DAV_WALKTYPE_NORMAL 0x0002 /* walk normal files */
#define DAV_WALKTYPE_LOCKNULL 0x0004 /* walk locknull resources */
+#define DAV_WALKTYPE_TOLERANT 0x0008 /* tolerate non-fatal errors */
/* callback function and a client context for the walk */
dav_error * (*func)(dav_walk_resource *wres, int calltype);
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