Description: devlink: fix possible use-after-free and memory leaks in devlink_init()
References:
Notes:
 carnil> Introduced in 687125b5799c ("devlink: split out core code"). Vulnerable
 carnil> versions: 6.3-rc1.
Bugs:
upstream: released (6.8-rc6) [def689fc26b9a9622d2e2cb0c4933dd3b1c8071c]
6.7-upstream-stable: released (6.7.7) [e91d3561e28d7665f4f837880501dc8755f635a9]
6.6-upstream-stable: released (6.6.19) [919092bd5482b7070ae66d1daef73b600738f3a2]
6.1-upstream-stable: N/A "Vulnerable code not present"
5.10-upstream-stable: N/A "Vulnerable code not present"
4.19-upstream-stable: N/A "Vulnerable code not present"
sid: released (6.7.7-1)
6.1-bookworm-security: N/A "Vulnerable code not present"
5.10-bullseye-security: N/A "Vulnerable code not present"
4.19-buster-security: N/A "Vulnerable code not present"