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(parent: 4efbbb6) | patch
nfsd4: fix oops on unusual readlike compound
authorJ. Bruce Fields <bfields@redhat.com>
Tue, 4 Dec 2012 23:25:10 +0000 (18:25 -0500)
committerBen Hutchings <ben@decadent.org.uk>
Thu, 3 Jan 2013 03:33:43 +0000 (03:33 +0000)
commitabae184041188034d52afe07103bc0ab6662ece0
tree90a1fd5b73537ac4c50a690a0576e8d1394f5e2etree | snapshot
parent4efbbb6ce0d1d46e57be495e791c109277f07a14commit | diff
nfsd4: fix oops on unusual readlike compound

commit d5f50b0c290431c65377c4afa1c764e2c3fe5305 upstream.

If the argument and reply together exceed the maximum payload size, then
a reply with a read-like operation can overlow the rq_pages array.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
fs/nfsd/nfs4xdr.c diff | blob | history
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