ipv4: fib_rules: Fix possible infinite loop in fib_empty_table
gcc warn this: net/ipv4/fib_rules.c:203 fib_empty_table() warn: always true condition '(id <= 4294967295) => (0-u32max <= u32max)' 'id' is u32, which always not greater than RT_TABLE_MAX (0xFFFFFFFF), So add a check to break while wrap around. Signed-off-by:YueHaibing <yuehaibing@huawei.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
178fe944
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