mptcp: bugfix for RM_ADDR option parsing
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: 3df523ab ("mptcp: Add ADD_ADDR handling") Signed-off-by: Geliang Tang <geliangtang@gmail.com> Reviewed-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Showing
Please register or sign in to comment