[PATCH] nfsd: fix spurious error return from nfsd_create in async case

[PATCH] nfsd: fix spurious error return from nfsd_create in async case

Commit b6aa4415c1f1609dbcf63544f87c0a22a49bafec modified the nfsd_create()
error handling in such a way that nfsd_create will usually return
nfserr_perm even when succesful, if the export has the async export option.

This introduced a regression that could cause mkdir() to always return a
permissions error, even though the directory in question was actually
succesfully created.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Acked-by: NeilBrown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>