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authorUrsula Braun <ursula.braun@de.ibm.com>2017-11-21 15:23:53 +0300
committerDavid S. Miller <davem@davemloft.net>2017-11-23 19:33:34 +0300
commit4e1061f4a2bba1669c7297455c73ddafbebf2b12 (patch)
tree27cadda81885b9034a7f52bd4407d9a4ca106962 /net
parentbbfcd77631573ac4a9f57eb6169e04256a111bc1 (diff)
downloadlinux-4e1061f4a2bba1669c7297455c73ddafbebf2b12.tar.xz
net/smc: use sk_rcvbuf as start for rmb creation
Commit 3e034725c0d8 ("net/smc: common functions for RMBs and send buffers") merged handling of SMC receive and send buffers. It introduced sk_buf_size as merged start value for size determination. But since sk_buf_size is not used at all, sk_sndbuf is erroneously used as start for rmb creation. This patch makes sure, sk_buf_size is really used as intended, and sk_rcvbuf is used as start value for rmb creation. Fixes: 3e034725c0d8 ("net/smc: common functions for RMBs and send buffers") Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com> Reviewed-by: Hans Wippel <hwippel@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/smc/smc_core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c
index 2578fbd95664..3b5e5d4bc763 100644
--- a/net/smc/smc_core.c
+++ b/net/smc/smc_core.c
@@ -575,7 +575,7 @@ static int __smc_buf_create(struct smc_sock *smc, bool is_rmb)
/* use socket send buffer size (w/o overhead) as start value */
sk_buf_size = smc->sk.sk_sndbuf / 2;
- for (bufsize_short = smc_compress_bufsize(smc->sk.sk_sndbuf / 2);
+ for (bufsize_short = smc_compress_bufsize(sk_buf_size);
bufsize_short >= 0; bufsize_short--) {
if (is_rmb) {