Messages in this thread | | | Date | Mon, 08 Jun 2020 19:11:08 -0700 (PDT) | Subject | Re: [PATCH net v2] mptcp: bugfix for RM_ADDR option parsing | From | David Miller <> |
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From: Geliang Tang <geliangtang@gmail.com> Date: Mon, 8 Jun 2020 18:47:54 +0800
> In MPTCPOPT_RM_ADDR option parsing, the pointer "ptr" pointed to the > "Subtype" octet, the pointer "ptr+1" pointed to the "Address ID" octet: > > +-------+-------+---------------+ > |Subtype|(resvd)| Address ID | > +-------+-------+---------------+ > | | > ptr ptr+1 > > We should set mp_opt->rm_id to the value of "ptr+1", not "ptr". This patch > will fix this bug. > > Fixes: 3df523ab582c ("mptcp: Add ADD_ADDR handling") > Signed-off-by: Geliang Tang <geliangtang@gmail.com> > --- > Changes in v2: > - Add "-net" subject and "Fixes" tag as Matt suggested.
Applied and queued up for v5.7 -stable, thanks!
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