net: stmmac: fix maxmtu assignment to be within valid range

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There is no checking valid value of maxmtu when getting it from
device tree. This resolution added the checking condition to
ensure the assignment is made within a valid range.

Signed-off-by: Kweh, Hock Leong <hock.leong.kweh@intel.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Kweh, Hock Leong 2017-01-07 17:32:03 +08:00 • committed by David S. Miller

parent 9d5ecb09d5

commit a2cd64f301

2 changed files with 15 additions and 1 deletions

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10

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c

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6

drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c

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