diff options
| author | Gerd Rausch <gerd.rausch@oracle.com> | 2019-07-16 15:29:12 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-07-17 12:06:52 -0700 |
| commit | 9547dff1085d5935d6070377023096821033e30c (patch) | |
| tree | d4ef0c90a0cc78c5012bec93af8111044723456c /net/rds | |
| parent | aea01a2234d26ffa9d9ee01e43705824c0c7b08a (diff) | |
| download | linux-stable-9547dff1085d5935d6070377023096821033e30c.tar.gz linux-stable-9547dff1085d5935d6070377023096821033e30c.tar.bz2 linux-stable-9547dff1085d5935d6070377023096821033e30c.zip | |
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 <gerd.rausch@oracle.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rds')
| -rw-r--r-- | net/rds/ib_frmr.c | 3 |
1 files changed, 2 insertions, 1 deletions
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); } |