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(parent: 1c64328) | patch
nvmet-tcp: add bounds check on Transfer Tag
authorVarun Prakash <varun@chelsio.com>
Tue, 20 Sep 2022 18:36:49 +0000 (00:06 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 26 Oct 2022 10:35:51 +0000 (12:35 +0200)
commitec8adf767e1cfa7031f853b8c71ba1963f07df15
tree9181a6ef06513d9411241a3308785ffcb1a82247tree | snapshot
parent1c6432884010507d49a43a29a7dbdb03b25231b5commit | diff
nvmet-tcp: add bounds check on Transfer Tag

[ Upstream commit b6a545ffa2c192b1e6da4a7924edac5ba9f4ea2b ]

ttag is used as an index to get cmd in nvmet_tcp_handle_h2c_data_pdu(),
add a bounds check to avoid out-of-bounds access.

Signed-off-by: Varun Prakash <varun@chelsio.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/nvme/target/tcp.c diff | blob | history
Domain: System / Kernel;