| commit | d07945e78eb6b593cd17a4640c1fc9eb35e3245d | |
| author | Prasad J Pandit <pjp@fedoraproject.org> | |
| Fri, 26 Oct 2018 12:33:58 +0000 (26 18:03 +0530) | ||
| committer | David Gibson <david@gibson.dropbear.id.au> | |
| Thu, 8 Nov 2018 01:04:40 +0000 (8 12:04 +1100) | ||
| tree | eac18888eac783c1f679505842d400166ba4b78e | treesnapshot (tar.gz zip) |
| parent | b8edea50a7b8fba52ec3d8222f09991bea8add85 | commitdiff |
ppc/pnv: check size before data buffer access
While performing PowerNV memory r/w operations, the access length
'sz' could exceed the data[4] buffer size. Add check to avoid OOB
access.
Reported-by: Moguofang <moguofang@huawei.com>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
While performing PowerNV memory r/w operations, the access length
'sz' could exceed the data[4] buffer size. Add check to avoid OOB
access.
Reported-by: Moguofang <moguofang@huawei.com>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| hw/ppc/pnv_lpc.c | diffblobblamehistory |