diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2012-06-14 21:36:09 +0300 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2012-06-14 13:30:41 -0700 |
| commit | 7b33dc2b050b71de0e202885a26caffbc864d072 (patch) | |
| tree | 753427658579c7865dd3b62efce7c9e1dafc7cee /drivers/infiniband | |
| parent | a3698a9b919d2a54e3348be48ab65d102b2f105d (diff) | |
| download | linux-7b33dc2b050b71de0e202885a26caffbc864d072.tar.bz2 | |
RDMA/ocrdma: Fix off by one in ocrdma_query_gid()
The dev->sgid_tbl[] array is allocated in ocrdma_alloc_resources().
It has OCRDMA_MAX_SGID elements so the test here is off by one.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index d55d459b7fc8..2e2e7aecc990 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -53,7 +53,7 @@ int ocrdma_query_gid(struct ib_device *ibdev, u8 port, dev = get_ocrdma_dev(ibdev); memset(sgid, 0, sizeof(*sgid)); - if (index > OCRDMA_MAX_SGID) + if (index >= OCRDMA_MAX_SGID) return -EINVAL; memcpy(sgid, &dev->sgid_tbl[index], sizeof(*sgid)); |