Description: netfilter: nf_tables: initialize set before expression setup
References:
 https://bugzilla.suse.com/show_bug.cgi?id=1194518
 https://syzkaller.appspot.com/bug?id=22c3987f75a7b90e238a26b5a5920525c2d1f345
Notes:
 carnil> Commit fixes 65038428b2c6 ("netfilter: nf_tables: allow to
 carnil> specify stateful expression in set definition") in 5.7-rc1.
Bugs:
upstream: released (5.13-rc7) [ad9f151e560b016b6ad3280b48e42fa11e1a5440]
5.10-upstream-stable: released (5.10.64) [36983fc2f87ea3b74a33bf460c9ee7329735b7b5]
4.19-upstream-stable: N/A "Vulnerable code not present"
4.9-upstream-stable: N/A "Vulnerable code not present"
sid: released (5.14.6-1)
5.10-bullseye-security: released (5.10.70-1)
4.19-buster-security: N/A "Vulnerable code not present"
4.9-stretch-security: N/A "Vulnerable code not present"