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[PATCH] knfsd: nfsd: make exp_rootfh handle exp_parent errors
authorJ.Bruce Fields <bfields@fieldses.org>
Wed, 13 Dec 2006 08:35:21 +0000 (00:35 -0800)
committerLinus Torvalds <torvalds@woody.osdl.org>
Wed, 13 Dec 2006 17:05:53 +0000 (09:05 -0800)
commit4b41bd85d5f93af37c2730df172aeb54280be7c3
tree2560c8645658706c386dddb498c6a824cfa2345btree | snapshot
parente57101991156aaba97c630f38e880f0d4012edcdcommit | diff
[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>
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