From: Aditya Pakki <[email protected]> Date: Mon, 24 Dec 2018 10:30:17 -0600
> While flushing the cache via ipv6_sysctl_rtcache_flush(), the call > to proc_dointvec() may fail. The fix adds a check that returns the > error, on failure. > > Signed-off-by: Aditya Pakki <[email protected]> Applied, but honestly running garbage collection even if the value isn't change is completely harmless.
