Messages in this thread | | | Date | Tue, 22 May 2018 14:08:41 +0200 | From | Wolfram Sang <> | Subject | Re: [PATCH 3/4] i2c: xlp9xx: Make sure the transfer size is not more than I2C_SMBUS_BLOCK_SIZE |
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On Wed, May 16, 2018 at 12:00:18AM -0700, George Cherian wrote: > For SMBus transactions the max permissible transfer size is > I2C_SMBUS_BLOCK_SIZE. It is possible that some clients might > not follow it strictly occasionally. > This would lead to stack corruption if the driver copies more than > I2C_SMBUS_BLOCK_SIZE bytes. Add a check to avoid such conditions. > > Signed-off-by: Jayachandran C <jnair@caviumnetworks.com> > Signed-off-by: George Cherian <george.cherian@cavium.com>
Applied to for-next, thanks!
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