From 9547dff1085d5935d6070377023096821033e30c Mon Sep 17 00:00:00 2001 From: Gerd Rausch Date: Tue, 16 Jul 2019 15:29:12 -0700 Subject: net/rds: Set fr_state only to FRMR_IS_FREE if IB_WR_LOCAL_INV had been successful Fix a bug where fr_state first goes to FRMR_IS_STALE, because of a failure of operation IB_WR_LOCAL_INV, but then gets set back to "FRMR_IS_FREE" uncoditionally, even though the operation failed. Signed-off-by: Gerd Rausch Acked-by: Santosh Shilimkar Signed-off-by: David S. Miller --- net/rds/ib_frmr.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'net') diff --git a/net/rds/ib_frmr.c b/net/rds/ib_frmr.c index 708c553c3da5..adaa8e99e5a9 100644 --- a/net/rds/ib_frmr.c +++ b/net/rds/ib_frmr.c @@ -309,7 +309,8 @@ void rds_ib_mr_cqe_handler(struct rds_ib_connection *ic, struct ib_wc *wc) } if (frmr->fr_inv) { - frmr->fr_state = FRMR_IS_FREE; + if (frmr->fr_state == FRMR_IS_INUSE) + frmr->fr_state = FRMR_IS_FREE; frmr->fr_inv = false; wake_up(&frmr->fr_inv_done); } -- cgit