diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c index e2d083daeb7e..cf6b620fef05 100644 --- a/net/smc/smc_core.c +++ b/net/smc/smc_core.c @@ -2440,6 +2440,10 @@ static int __smc_buf_create(struct smc_sock *smc, bool is_smcd, bool is_rmb) /* use socket send buffer size (w/o overhead) as start value */ bufsize = smc->sk.sk_sndbuf / 2; + /* limit bufsize for physically contiguous buffers */ + if (!is_smcd && lgr->buf_type == SMCR_PHYS_CONT_BUFS) + bufsize = min_t(int, bufsize, PAGE_SIZE << MAX_PAGE_ORDER); + for (bufsize_comp = smc_compress_bufsize(bufsize, is_smcd, is_rmb); bufsize_comp >= 0; bufsize_comp--) { if (is_rmb) {