Messages in this thread | | | Date | Sun, 30 Dec 2018 12:57:22 -0800 (PST) | Subject | Re: [PATCH v2] ipv4: fib_rules: Fix possible infinite loop in fib_empty_table | From | David Miller <> |
| |
From: YueHaibing <yuehaibing@huawei.com> Date: Sat, 29 Dec 2018 14:45:23 +0800
> 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> > --- > v2: clean up exit conditions
Applied.
| |