Commit b24aa141 authored May 26, 2023 by Wen Gu Committed by Paolo Abeni May 30, 2023

net/smc: Scan from current RMB list when no position specified



When finding the first RMB of link group, it should start from the
current RMB list whose index is 0. So fix it.

Fixes: b4ba4652 ("net/smc: extend LLC layer for SMC-Rv2")
Signed-off-by: Wen Gu <guwen@linux.alibaba.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

parent 020c69c1

net/smc/smc_llc.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -578,7 +578,10 @@ static struct smc_buf_desc smc_llc_get_next_rmb(struct smc_link_group lgr,
		{
		struct smc_buf_desc *buf_next;

		if (!buf_pos \|\| list_is_last(&buf_pos->list, &lgr->rmbs[*buf_lst])) {
		if (!buf_pos)
		return _smc_llc_get_next_rmb(lgr, buf_lst);

		if (list_is_last(&buf_pos->list, &lgr->rmbs[*buf_lst])) {
		(*buf_lst)++;
		return _smc_llc_get_next_rmb(lgr, buf_lst);
		}