source: server/common/patches/openafs-enoent.patch @ 880

src/afs/LINUX/osi_vnodeops.c

@@ -789 +789 @@
     cred_t *credp = NULL;
     struct vcache *vcp, *pvcp, *tvc = NULL;
     int valid;
+    struct afs_fakestat_state fakestate;
 
 #ifdef AFS_LINUX24_ENV
     lock_kernel();
 #endif
     AFS_GLOCK();
+    afs_InitFakeStat(&fakestate);
 
     if (dp->d_inode) {
 
@@ -805 +807 @@
 
         if (vcp->mvstat == 1) {         /* mount point */
             if (vcp->mvid && (vcp->states & CMValid)) {
-                /* a mount point, not yet replaced by its directory */
-                goto bad_dentry;
+                int tryEvalOnly = 0;
+                int code = 0;
+                struct vrequest treq;
+
+                credp = crref();
+                code = afs_InitReq(&treq, credp);
+                if (
+#ifdef AFS_DARWIN_ENV
+                    (strcmp(dp->d_name.name, ".DS_Store") == 0) ||
+                    (strcmp(dp->d_name.name, "Contents") == 0) ||
+#endif
+                    (strcmp(dp->d_name.name, ".directory") == 0)) {
+                    tryEvalOnly = 1;
+                }
+                if (tryEvalOnly)
+                    code = afs_TryEvalFakeStat(&vcp, &fakestate, &treq);
+                else
+                    code = afs_EvalFakeStat(&vcp, &fakestate, &treq);
+                if ((tryEvalOnly && vcp->mvstat == 1) || code) {
+                    /* a mount point, not yet replaced by its directory */
+                    goto bad_dentry;
+                }
             }
         } else
             if (*dp->d_name.name != '/' && vcp->mvstat == 2) /* root vnode */
@@ -870 +892 @@
     /* Clean up */
     if (tvc)
         afs_PutVCache(tvc);
+    afs_PutFakeStat(&fakestate);
     AFS_GUNLOCK();
     if (credp)
         crfree(credp);
@@ -884 +907 @@
     return valid;
 
   bad_dentry:
-    valid = 0;
+    if (have_submounts(dp))
+        valid = 1;
+    else 
+        valid = 0;
     goto done;
 }