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a4b64fbe48
nlmsg_parse() might return an error, so test its return value before potential random memory accesses. Errors introduced in commit 115c9b81928 (rtnetlink: Fix problem with buffer allocation) Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>