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f7d6a237d7
linux/net/mptcp
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Paolo Abeni f7d6a237d7 mptcp: fix per socket endpoint accounting 
Since full-mesh endpoint support, the reception of a single ADD_ADDR
option can cause multiple subflows creation. When such option is
accepted we increment 'add_addr_accepted' by one. When we received
a paired RM_ADDR option, we deleted all the relevant subflows,
decrementing 'add_addr_accepted' by one for each of them.

We have a similar issue for 'local_addr_used'

Fix them moving the pm endpoint accounting outside the subflow
traversal.

Fixes: 1a0d6136c5 ("mptcp: local addresses fullmesh")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-01-07 11:27:07 +00:00
..
crypto_test.c mptcp: move crypto test to KUNIT 2020-06-26 16:21:39 -07:00
crypto.c kunit: mptcp: adhere to KUNIT formatting standard 2021-04-16 17:10:40 -07:00
ctrl.c mptcp: faster active backup recovery 2021-08-14 11:37:25 +01:00
diag.c mptcp: allow dumping subflow context to userspace 2020-03-29 22:14:48 -07:00
Kconfig kunit: mptcp: adhere to KUNIT formatting standard 2021-04-16 17:10:40 -07:00
Makefile kunit: mptcp: adhere to KUNIT formatting standard 2021-04-16 17:10:40 -07:00
mib.c mptcp: use batch snmp operations in mptcp_seq_show() 2021-09-30 14:17:10 +01:00
mib.h mptcp: add the mibs for MP_FAIL 2021-08-25 11:02:35 +01:00
mptcp_diag.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-09-30 14:49:21 -07:00
options.c mptcp: implement fastclose xmit path 2022-01-07 11:27:06 +00:00
pm_netlink.c mptcp: fix per socket endpoint accounting 2022-01-07 11:27:07 +00:00
pm.c mptcp: full disconnect implementation 2022-01-07 11:27:06 +00:00
protocol.c mptcp: implement support for user-space disconnect 2022-01-07 11:27:07 +00:00
protocol.h mptcp: cleanup accept and poll 2022-01-07 11:27:07 +00:00
sockopt.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-12-16 16:13:19 -08:00
subflow.c mptcp: cleanup accept and poll 2022-01-07 11:27:07 +00:00
syncookies.c mptcp: don't return sockets in foreign netns 2021-09-24 10:51:36 +01:00
token_test.c mptcp: don't return sockets in foreign netns 2021-09-24 10:51:36 +01:00
token.c mptcp: full disconnect implementation 2022-01-07 11:27:06 +00:00