tree 7b27a9c2c2a1bac2a4b3c9176f8741e5d71ced41
parent 24b8e05dc1b03c1f80828e642838511c16e17250
author Arnaldo Carvalho de Melo <acme@mandriva.com> 1126648995 -0300
committer Arnaldo Carvalho de Melo <acme@mandriva.com> 1126648995 -0300

[DCCP]: Check if already in the CLOSING state in dccp_rcv_closereq

It is possible to receive more than one CLOSEREQ packet if the
CLOSE packet sent in response is somehow lost, change the state
to DCCP_CLOSING only on the first CLOSEREQ packet received.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>