diff options
| author | Hans Wippel <hwippel@linux.ibm.com> | 2018-05-18 09:34:10 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-05-18 13:15:01 -0400 |
| commit | 69cb7dc0218b2c54416722eddf181e720f24c305 (patch) | |
| tree | 521471fca3a62bfcd69228b4ea9224a86bf133f5 /net/smc/af_smc.c | |
| parent | d6830519a9de10621651433459d2c72a7145dd25 (diff) | |
net/smc: add common buffer size in send and receive buffer descriptors
In addition to the buffer references, SMC currently stores the sizes of
the receive and send buffers in each connection as separate variables.
This patch introduces a buffer length variable in the common buffer
descriptor and uses this length instead.
Signed-off-by: Hans Wippel <hwippel@linux.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/smc/af_smc.c')
| -rw-r--r-- | net/smc/af_smc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c index 6ad4f6c771c3..409b1367970c 100644 --- a/net/smc/af_smc.c +++ b/net/smc/af_smc.c @@ -1421,7 +1421,7 @@ static int smc_ioctl(struct socket *sock, unsigned int cmd, /* output queue size (not send + not acked) */ if (smc->sk.sk_state == SMC_LISTEN) return -EINVAL; - answ = smc->conn.sndbuf_size - + answ = smc->conn.sndbuf_desc->len - atomic_read(&smc->conn.sndbuf_space); break; case SIOCOUTQNSD: |