smc: improve smc_clc_send_decline() error handling

Let smc_clc_send_decline() return with an error, if the amount
sent is smaller than the length of an smc decline message.

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 2017-12-07 13:38:45 +01:00 • committed by David S. Miller
commit 0c9f1515aa
2 changed files with 4 additions and 7 deletions