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authorPablo Bitton2009-07-07 19:11:10 -0700
committerDavid S. Miller2009-07-08 10:46:44 -0700
commit64c8165b44a91c09b19afb4110610ed242286639 (patch)
treeb7e4754f6280248b5444d4ff908c29684307ca11 /drivers/misc
parent19e588e7d156cc4415585edd8c27c3075f62eaf8 (diff)
davinci_emac: fix kernel oops when changing MAC address while interface is down
Check that network interface is running before changing its MAC address. Otherwise, rxch is accessed when it's NULL - causing a kernel oops. Moreover, check that the new MAC address is valid. Signed-off-by: Pablo Bitton <pablo.bitton@gmail.com> Signed-off-by: Chaithrika U S <chaithrika@ti.com> Tested-by: Chaithrika U S <chaithrika@ti.com> [tested on DM6467 EVM] Signed-off-by: David S. Miller <davem@davemloft.net>
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