Description: net/rds: Fix info leak in rds6_inc_info_copy()
References:
Notes:
 bwh> Introduced by commit b7ff8b1036f0 "rds: Extend RDS API for IPv6 support"
Bugs:
upstream: released (5.3-rc7) [7d0a06586b2686ba80c4a2da5f91cb10ffbea736]
4.19-upstream-stable: released (4.19.72) [9484203d254d5e41f7120c15122b789f96647886]
4.9-upstream-stable: N/A "Vulnerable code not present"
3.16-upstream-stable: N/A "Vulnerable code not present"
sid: released (5.2.17-1)
4.19-buster-security: released (4.19.87-1)
4.9-stretch-security: N/A "Vulnerable code not present"
3.16-jessie-security: N/A "Vulnerable code not present"