"Charles P. Wright":
> Thanks for the patch, I've applied it to the source tree.
Thank you too.
Also I am afraid it is a bug too. (see attatched patch)
And as I mentioned before, I am using writable nfs branch. Will you
merge or refine some my patches if I send them to this ml? I am feeling
they can be better if I get some good advices.
- inode is not updated after link(2) (some utilities cannot work
correctly).
retrieve updated inode just after vfs_link, and make hidden_new_dentry
and inode updated.
- symbolic links under /proc shows a branch path (some utilities cannot
work correctly).
hook symbolic link inode operations under /proc, in order to hide
branch path in realpath.
- setting attributes such as chmod, chown etc. cannot work correctly.
give a superuser privilege temporally to the process when setting
attributes to inode, since user ids on both nfs client/server may be
different.
Junjiro Okajima
--- unionfs-20050921-1517/dentry.cO 2005-09-22 04:17:02.000000000 +0900
+++ unionfs-20050921-1517/dentry.c 2005-09-22 21:57:14.555029224 +0900
@@ -138,7 +138,7 @@
unionfs_lookup_backend(dentry,
positive ? INTERPOSE_REVAL :
INTERPOSE_REVAL_NEG);
- if (result && IS_ERR(result)) {
+ if (!result || IS_ERR(result)) {
err = 0;
goto out;
}
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