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| author | Jason Gunthorpe <jgg@nvidia.com> | 2020-10-04 02:20:05 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-10-27 01:27:58 +0300 |
| commit | 652caba5b5501258a46d4b9279e0dbb6e5d42d75 (patch) | |
| tree | 0bb9c0f970408f6d56cff525722a79ba1e0bbb5e /drivers/infiniband/sw/rxe/rxe_verbs.c | |
| parent | 44ce37bc8bf30283d16c5e5f20964b638bebd429 (diff) | |
| download | linux-652caba5b5501258a46d4b9279e0dbb6e5d42d75.tar.xz | |
RDMA: Check srq_type during create_srq
uverbs was blocking srq_types the driver doesn't support based on the
CREATE_XSRQ cmd_mask. Fix all drivers to check for supported srq_types
during create_srq and move CREATE_XSRQ to the core code.
Link: https://lore.kernel.org/r/5-v1-caa70ba3d1ab+1436e-ucmd_mask_jgg@nvidia.com
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_verbs.c')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_verbs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c index 02b7f92ac878..d40ebb2e0fce 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.c +++ b/drivers/infiniband/sw/rxe/rxe_verbs.c @@ -265,6 +265,9 @@ static int rxe_create_srq(struct ib_srq *ibsrq, struct ib_srq_init_attr *init, struct rxe_srq *srq = to_rsrq(ibsrq); struct rxe_create_srq_resp __user *uresp = NULL; + if (init->srq_type != IB_SRQT_BASIC) + return -EOPNOTSUPP; + if (udata) { if (udata->outlen < sizeof(*uresp)) return -EINVAL; |