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cifs: support RENAME_NOREPLACE

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This flag gives CIFS the ability to support its native rename semantics.

Implementation is simple: just bail out before trying to hack around the
noreplace semantics.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Cc: Steve French <smfrench@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Miklos Szeredi
2014-07-23 15:15:36 +02:00
committed by Al Viro
parent 9a423bb6e3
commit 7c33d5972c
3 changed files with 15 additions and 5 deletions
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2
fs/cifs/cifsfs.c
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@@ -848,7 +848,7 @@ const struct inode_operations cifs_dir_inode_ops = {
.link = cifs_hardlink,
.mkdir = cifs_mkdir,
.rmdir = cifs_rmdir,
.rename = cifs_rename,
.rename2 = cifs_rename2,
.permission = cifs_permission,
/* revalidate:cifs_revalidate, */
.setattr = cifs_setattr,