From: Ursula Braun <ursula.braun@xxxxxxxxxx> 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@xxxxxxxxxxxxxxxxxx> Reviewed-by: Hans Wippel <hwippel@xxxxxxxxxxxxxxxxxx> --- net/smc/smc_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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) { -- 2.13.5 -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html