https://github.com/torvalds/linux
Revision e8f967c3d88489fc1562a31d4e44d905ac1d3aff authored by Arnd Bergmann on 24 November 2016, 16:28:12 UTC, committed by David S. Miller on 26 November 2016, 01:57:21 UTC
gcc-7 detects a short memset in mvpp2, introduced in the original
merge of the driver:

drivers/net/ethernet/marvell/mvpp2.c: In function 'mvpp2_cls_init':
drivers/net/ethernet/marvell/mvpp2.c:3296:2: error: 'memset' used with length equal to number of elements without multiplication by element size [-Werror=memset-elt-size]

The result seems to be that we write uninitialized data into the
flow table registers, although we did not get any warning about
that uninitialized data usage.

Using sizeof() lets us initialize then entire array instead.

Fixes: 3f518509dedc ("ethernet: Add new driver for Marvell Armada 375 network unit")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent 5e7dfeb
History
Tip revision: e8f967c3d88489fc1562a31d4e44d905ac1d3aff authored by Arnd Bergmann on 24 November 2016, 16:28:12 UTC
mvpp2: use correct size for memset
Tip revision: e8f967c
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