Re: [Qemu-devel] [PATCH] i2c: pm_smbus: check smb_index before block transfer write

[P J P]

+-- On Thu, 6 Dec 2018, Igor Mammedov wrote --+
| > From: Prasad J Pandit <address@hidden>
| > 
| > While performing block transfer write in smb_ioport_writeb(),
| > 'smb_index' is incremented and used to index smb_data[] array.
| > Check 'smb_index' value to avoid OOB access.
| > 
| > Reported-by: Michael Hanselmann <address@hidden>
| > Signed-off-by: Prasad J Pandit <address@hidden>
| pls squash in:
| 
| Fixes: 38ad4fae43 i2c: pm_smbus: Add block transfer capability

Do we need patch v2, or it can be done while merging it?

Thank you.
--
Prasad J Pandit / Red Hat Product Security Team
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