Description: net: qcom/emac: Fix use after free bug in emac_remove due to race condition
References:
 https://bugzilla.suse.com/show_bug.cgi?id=1210685
Notes:
 carnil> Commit fixes b9b17debc69d ("net: emac: emac gigabit ethernet
 carnil> controller driver") in 4.9-rc1.
Bugs:
upstream: released (6.3-rc4) [6b6bc5b8bd2d4ca9e1efa9ae0f98a0b0687ace75]
6.1-upstream-stable: released (6.1.22) [5fc2c4e311a9341a2b0e044ab5f33afa37b56226]
5.10-upstream-stable: released (5.10.177) [cb5879efde4f9b4de4248b835890df7b6c49ffbc]
4.19-upstream-stable: released (4.19.280) [4bbc59ec4feb1ea8d5cb3d9d38d4cb1317943ea4]
sid: released (6.1.25-1)
5.10-bullseye-security: released (5.10.178-1)
4.19-buster-security: released (4.19.282-1)