From: gstreiff@neteffect.com
To: rdreier@cisco.com
Cc: bunk@kernel.org, general@lists.openfabrics.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 2.6 2/8] infiniband/hw/nes/nes_verbs.c: fix off-by-one
Date: Thu, 21 Feb 2008 08:01:18 -0600 [thread overview]
Message-ID: <200802211401.m1LE1I88004984@velma.neteffect.com> (raw)
From: Adrian Bunk <bunk@kernel.org>
This patch fixes an off-by-one spotted by the Coverity checker.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Glenn Streiff <gstreiff@neteffect.com>
---
drivers/infiniband/hw/nes/nes_verbs.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 201b95e..692f0d8 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -929,7 +929,7 @@ static struct ib_pd *nes_alloc_pd(struct ib_device *ibdev,
NES_MAX_USER_DB_REGIONS, nesucontext->first_free_db);
nes_debug(NES_DBG_PD, "find_first_zero_biton doorbells returned %u, mapping pd_id %u.\n",
nespd->mmap_db_index, nespd->pd_id);
- if (nespd->mmap_db_index > NES_MAX_USER_DB_REGIONS) {
+ if (nespd->mmap_db_index >= NES_MAX_USER_DB_REGIONS) {
nes_debug(NES_DBG_PD, "mmap_db_index > MAX\n");
nes_free_resource(nesadapter, nesadapter->allocated_pds, pd_num);
kfree(nespd);
reply other threads:[~2008-02-21 13:08 UTC|newest]
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