tree 591fbf48f75ee86779133801275583072aa1077e
parent 89efcfc544ee1d9d4e68ec44d3932db3f3feb3b8
author Israel Rukshin <israelr@mellanox.com> 1544028897 +0000
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1545397899 +0100

nvmet-rdma: fix response use after free

[ Upstream commit d7dcdf9d4e15189ecfda24cc87339a3425448d5c ]

nvmet_rdma_release_rsp() may free the response before using it at error
flow.

Fixes: 8407879 ("nvmet-rdma: fix possible bogus dereference under heavy load")
Signed-off-by: Israel Rukshin <israelr@mellanox.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>