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Unionfs: remove whiteout of opened but unlinked file from readonly branch
authorErez Zadok <ezk@cs.sunysb.edu>
Sat, 30 Apr 2011 05:33:55 +0000 (01:33 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Fri, 12 Aug 2011 02:39:30 +0000 (22:39 -0400)
commit2c61679ae0983766d54bf20e01dc69d82be0fdc3
tree6210ed18a74f67c3ca5555722770b202e328ef18tree | snapshot
parentf6c258b153a86b418991d6b757c766135a29c68ccommit | diff
Unionfs: remove whiteout of opened but unlinked file from readonly branch

If we unlink an opened file in a readonly branch, then we create a whiteout.
But then if if ftruncate it, we copyup a zero-length file.  So we have to
delete the whiteout.

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
fs/unionfs/inode.c diff | blob | history
unionfs2-2.6.39.y