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(parent: 54bbcbb) | patch
nfs: cap request size to fit a kmalloced page array
authorChristoph Hellwig <hch@lst.de>
Thu, 21 Aug 2014 16:09:17 +0000 (11:09 -0500)
committerTrond Myklebust <trond.myklebust@primarydata.com>
Wed, 10 Sep 2014 19:47:01 +0000 (12:47 -0700)
commit12e418f4a5f6ebb78e6f32271818aac758e3721e
treef80b3d375c399f31091ebe58d5fb7883dcbc8098tree | snapshot
parent54bbcbbce93bb32b91068bf88e4d606caa5c5548commit | diff
nfs: cap request size to fit a kmalloced page array

pNFS servers may return arbitrarily large layouts.  Trim back the I/O size
to one that we can at least allocate the page array for.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
fs/nfs/pagelist.c diff | blob | history
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