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libata: zpodd: small read overflow in eject_tray()
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 29 May 2018 09:13:24 +0000 (12:13 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 3 Jul 2018 09:18:43 +0000 (11:18 +0200)
commit22a528e79cbb41cd3cd2e7c13efc9603c295a9bb
tree55e898eaa75c32d989597f4f6dc98c3b5f669022tree | snapshot
parent7f4a2ad30499697d3d16331bcc40a7dca4de6e7dcommit | diff
libata: zpodd: small read overflow in eject_tray()

commit 18c9a99bce2a57dfd7e881658703b5d7469cc7b9 upstream.

We read from the cdb[] buffer in ata_exec_internal_sg().  It has to be
ATAPI_CDB_LEN (16) bytes long, but this buffer is only 12 bytes.

Fixes: 213342053db5 ("libata: handle power transition of ODD")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/ata/libata-zpodd.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git