sdp: print error value when ib_umem_get fails

Signed-off-by: Amir Vadai <amirv@mellanox.co.il>

diff --git a/drivers/infiniband/ulp/sdp/sdp_zcopy.c b/drivers/infiniband/ulp/sdp/sdp_zcopy.c
index b80e52c19bc4920addc328ba9c9f7589d3c810b1..bf9680e7d12f93c4abdbc7d7bb6d322b13a88a18 100644 (file)
--- a/drivers/infiniband/ulp/sdp/sdp_zcopy.c
+++ b/drivers/infiniband/ulp/sdp/sdp_zcopy.c
@@ -448,7 +448,7 @@ static int sdp_alloc_fmr(struct sock *sk, void *uaddr, size_t len,
 
        if (IS_ERR(umem)) {
                rc = -EAGAIN;
-               sdp_dbg_data(sk, "Error doing umem_get 0x%zx bytes: %d\n", len, rc);
+               sdp_dbg_data(sk, "Error doing umem_get 0x%zx bytes: %ld\n", len, PTR_ERR(umem));
                sdp_dbg_data(sk, "RLIMIT_MEMLOCK: 0x%lx[cur] 0x%lx[max] CAP_IPC_LOCK: %d\n",
                                current->signal->rlim[RLIMIT_MEMLOCK].rlim_cur,
                                current->signal->rlim[RLIMIT_MEMLOCK].rlim_max,