From: YueHaibing
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
> (0x), So add a check to break whi
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
(0x), So add a check to break while wrap around.
Signed-off-by: YueHaibing
---
v2: clean up exit con
