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(parent: b79da00) | 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 11:25:54 +0000 (13:25 +0200)
commitd5bb45f47b37d10f010355686b28c9ebacb361d4
tree02e526118dc000a505b91d143c77bc8e2c15774etree
parentb79da0080d81063868d1cf4715d67ed5075dd9cccommit | 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 | blame | history
Linux 6.x block layer and io_uring tree(s)