svcrdma: Fix double svc_rdma_send_ctxt_put() in an error path

This error path is almost never executed. Found by code inspection.

Fixes: 99722fe4d5 ("svcrdma: Persistently allocate and DMA-map Send buffers")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Chuck Lever 2020-03-02 15:00:14 -05:00
commit 758a3bf945