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RDMA/nes: Fix off-by-one

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Fix 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>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Adrian Bunk 2008-02-21 08:01:18 -06:00 committed by Roland Dreier
parent 9300c0c067
commit 65b07ec293
1 changed files with 1 additions and 1 deletions
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2
drivers/infiniband/hw/nes/nes_verbs.c
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@ -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);