On Fri, Feb 24, 2017 at 8:00 AM, Roman Mashak <m...@mojatatu.com> wrote: > When tc actions are loaded as a module and no actions have been installed, > flushing them would result in actions removed from the memory, but modules > reference count not being decremented, so that the modules would not be > unloaded. > > Following is example with GACT action: > > % sudo modprobe act_gact > % lsmod > Module Size Used by > act_gact 16384 0 > % > % sudo tc actions ls action gact > % > % sudo tc actions flush action gact > % lsmod > Module Size Used by > act_gact 16384 1 > % sudo tc actions flush action gact > % lsmod > Module Size Used by > act_gact 16384 2 > % sudo rmmod act_gact > rmmod: ERROR: Module act_gact is in use > .... > > After the fix: > % lsmod > Module Size Used by > act_gact 16384 0 > % > % sudo tc actions add action pass index 1 > % sudo tc actions add action pass index 2 > % sudo tc actions add action pass index 3 > % lsmod > Module Size Used by > act_gact 16384 3 > % > % sudo tc actions flush action gact > % lsmod > Module Size Used by > act_gact 16384 0 > % > % sudo tc actions flush action gact > % lsmod > Module Size Used by > act_gact 16384 0 > % sudo rmmod act_gact > % lsmod > Module Size Used by > % > > Signed-off-by: Roman Mashak <m...@mojatatu.com> > Signed-off-by: Jamal Hadi Salim <j...@mojatatu.com>
Fixes commit f97017cdefefdb6a0e19266024b0c6f9fd411eeb ? Acked-by: Cong Wang <xiyou.wangc...@gmail.com>
