From 64c8e381b2dc7cad56f75be0a54081356016216d Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Tue, 7 Aug 2018 19:34:16 +0800 Subject: [PATCH] RDS: IB: fix 'passing zero to ERR_PTR()' warning 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: 2ffbe7394b78 ("RDS: IB: Support Fastreg MR (FRMR) memory registration mode") Signed-off-by: YueHaibing Acked-by: Santosh Shilimkar Signed-off-by: David S. Miller --- 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 d152e48ea371a..8596eed6d9a8b 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; } -- 2.39.5