IB/srpt: Don't return freed pointer from srpt_alloc_ioctx_ring()

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Roland Dreier <roland@purestorage.com>

diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index c125614ac256923f91f7c5c89fd0fe926dcbc572..2b73d43cd6919a33c6b491467ea02a5d7af8202f 100644 (file)
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -687,6 +687,7 @@ err:
        while (--i >= 0)
                srpt_free_ioctx(sdev, ring[i], dma_size, dir);
        kfree(ring);
+       ring = NULL;
 out:
        return ring;
 }