Description: Input: ff-memless - kill timer in destroy()
References:
 http://www.openwall.com/lists/oss-security/2019/12/03/4
Notes:
Bugs:
upstream: released (5.4-rc8) [fa3a5a1880c91bb92594ad42dfe9eedad7996b86]
4.19-upstream-stable: released (4.19.85) [c02230815282a436366d3d0d6de6d2636dd71b74]
4.9-upstream-stable: released (4.9.203) [1ce4561d12a08be9de2f2ef8ace700e55fc4835c]
3.16-upstream-stable: released (3.16.79) [8145f2181955c7c95f42a7f71b81ff91bc9e7b8c]
sid: released (5.3.15-1)
4.19-buster-security: released (4.19.87-1)
4.9-stretch-security: released (4.9.210-1)
3.16-jessie-security: released (3.16.81-1)