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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>
Mon, 25 Jun 2018 23:54:02 +0000 (07:54 +0800)
commite7b85bc3e834f66e1611785f7ebef069855c141d
treef24d4c6123520cdcab852b865908229db04a47f2tree | snapshot
parent6cc7fe77bc030f94bb23cb58c175cf2b7091aafccommit | 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