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nvmet-rdma: fix response use after free
authorIsrael Rukshin <israelr@mellanox.com>
Wed, 5 Dec 2018 16:54:57 +0000 (16:54 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 21 Dec 2018 13:13:18 +0000 (14:13 +0100)
commit60e3480e0bbf00ffcec4b1409131cf01b69c7cf1
treea33b8bf78d644103ff356526f090d9192c66e0cctree
parent07d4f1c4cd57b6ba4b23d243bcb8d1a63316e784commit | diff
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>
drivers/nvme/target/rdma.c diff | blob | history
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