From: YueHaibing <yuehaibing@xxxxxxxxxx> [ Upstream commit 5941923da29e84bc9e2a1abb2c14fffaf8d71e2f ] Fix a static code checker warning: net/rds/ib_frmr.c:82 rds_ib_alloc_frmr() warn: passing zero to 'ERR_PTR' The error path for ib_alloc_mr failure should set err to PTR_ERR. Fixes: 1659185fb4d0 ("RDS: IB: Support Fastreg MR (FRMR) memory registration mode") Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> Acked-by: Santosh Shilimkar <santosh.shilimkar@xxxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx> --- net/rds/ib_frmr.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/rds/ib_frmr.c b/net/rds/ib_frmr.c index 66b3d6228a15..3d9c4c6397c3 100644 --- a/net/rds/ib_frmr.c +++ b/net/rds/ib_frmr.c @@ -61,6 +61,7 @@ static struct rds_ib_mr *rds_ib_alloc_frmr(struct rds_ib_device *rds_ibdev, pool->fmr_attr.max_pages); if (IS_ERR(frmr->mr)) { pr_warn("RDS/IB: %s failed to allocate MR", __func__); + err = PTR_ERR(frmr->mr); goto out_no_cigar; } -- 2.17.1