Changeset 41451 in vbox for trunk/src/VBox/Additions/linux/sharedfolders

Timestamp:

May 25, 2012 2:39:14 PM (13 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

78185

Message:

Additions/linux/sharedfolders: we cannot work in RCU mode in d_revalidate

File:

• trunk/src/VBox/Additions/linux/sharedfolders/utils.c (modified) (1 diff)

trunk/src/VBox/Additions/linux/sharedfolders/utils.c

@@ -259 +259 @@
 {
     TRACE();
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)
+    /* see Documentation/filesystems/vfs.txt */
+    if (nd && nd->flags & LOOKUP_RCU)
+        return -ECHILD;
+#endif
+
     if (sf_inode_revalidate(dentry))
         return 0;