tree 2560c8645658706c386dddb498c6a824cfa2345b
parent e57101991156aaba97c630f38e880f0d4012edcd
author J.Bruce Fields <bfields@fieldses.org> 1165998921 -0800
committer Linus Torvalds <torvalds@woody.osdl.org> 1166029553 -0800

[PATCH] knfsd: nfsd: make exp_rootfh handle exp_parent errors

Since exp_parent can fail by returning an error (-EAGAIN) in addition to by
returning NULL, we should check for that case in exp_rootfh.

(TODO: we should check that userland handles these errors too.)

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