From: Trond Myklebust <trond.myklebust@primarydata.com>
Date: Wed, 11 Feb 2015 22:27:55 +0000 (-0500)
Subject: NFSv4.1: Fix a kfree() of uninitialised pointers in decode_cb_sequence_args
X-Git-Tag: v3.2.69~188
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=59195960edc4de55cfa89bdf7e46199ac3638589;p=pandora-kernel.git

NFSv4.1: Fix a kfree() of uninitialised pointers in decode_cb_sequence_args

commit d8ba1f971497c19cf80da1ea5391a46a5f9fbd41 upstream.

If the call to decode_rc_list() fails due to a memory allocation error,
then we need to truncate the array size to ensure that we only call
kfree() on those pointer that were allocated.

Reported-by: David Ramos <daramos@stanford.edu>
Fixes: 4aece6a19cf7f ("nfs41: cb_sequence xdr implementation")
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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