| Date | Wed, 02 Nov 2011 15:13:48 -0700 | From | Greg KH <> | Subject | [022/107] net/9p: Fix the msize calculation. |
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2.6.32-longterm review patch. If anyone has any objections, please let us know.
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From: "Venkateswararao Jujjuri (JV)" <jvrao@linux.vnet.ibm.com>
commit c9ffb05ca5b5098d6ea468c909dd384d90da7d54 upstream.
msize represents the maximum PDU size that includes P9_IOHDRSZ.
Signed-off-by: Venkateswararao Jujjuri "<jvrao@linux.vnet.ibm.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- net/9p/client.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/net/9p/client.c +++ b/net/9p/client.c @@ -698,8 +698,8 @@ struct p9_client *p9_client_create(const if (err) goto error; - if ((clnt->msize+P9_IOHDRSZ) > clnt->trans_mod->maxsize) - clnt->msize = clnt->trans_mod->maxsize-P9_IOHDRSZ; + if (clnt->msize > clnt->trans_mod->maxsize) + clnt->msize = clnt->trans_mod->maxsize; err = p9_client_version(clnt); if (err)
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