diff options
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_verbs.c')
-rw-r--r-- | drivers/infiniband/sw/rxe/rxe_verbs.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c index dea605b7f683..bb2b9d40e242 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.c +++ b/drivers/infiniband/sw/rxe/rxe_verbs.c @@ -1260,6 +1260,12 @@ static struct ib_mr *rxe_reg_user_mr(struct ib_pd *ibpd, u64 start, struct rxe_mr *mr; int err, cleanup_err; + if (access & ~RXE_ACCESS_SUPPORTED_MR) { + rxe_err_pd(pd, "access = %#x not supported (%#x)", access, + RXE_ACCESS_SUPPORTED_MR); + return ERR_PTR(-EOPNOTSUPP); + } + mr = kzalloc(sizeof(*mr), GFP_KERNEL); if (!mr) return ERR_PTR(-ENOMEM); |