net/smc: do not reuse a linkgroup with setup problems

Once a linkgroup is created successfully, it stays alive for a
certain time to service more connections potentially created.
If one of the initialization steps for a new linkgroup fails,
the linkgroup should not be reused by other connections following.

Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ursula Braun 2018-01-25 11:15:34 +01:00 • committed by David S. Miller
commit 610db66f37
2 changed files with 20 additions and 0 deletions