Description: most: net: fix buffer overflow
References:
 https://source.android.com/security/bulletin/pixel/2020-09-01
Notes:
 jmm> Staging, driver not built
Bugs:
upstream: released (5.6-rc1) [4d1356ac12f4d5180d0df345d85ff0ee42b89c72]
4.19-upstream-stable: released (4.19.101) [9dab6bbc9462c43001a88ee933a491a1502fa6f5]
4.9-upstream-stable: released (4.9.213) [8b6487d85ca9f9bfa9d75917451969a1d097a815]
sid: released (5.4.19-1)
4.19-buster-security: released (4.19.118-1)
4.9-stretch-security: released (4.9.228-1)