Description: ACPI: scan: Fix a memory leak in an error handling path
References:
Notes:
 carnil> Introduced in eb50aaf960e3 ("ACPI: scan: Use unique number for instance_no").
 carnil> Vulnerable versions: 4.9.264 4.14.228 4.19.184 5.4.109 5.10.27 5.11.11 5.12-rc5.
Bugs:
upstream: released (5.13-rc2) [0c8bd174f0fc131bc9dfab35cd8784f59045da87]
6.7-upstream-stable: N/A "Fixed before branching point"
6.6-upstream-stable: N/A "Fixed before branching point"
6.1-upstream-stable: N/A "Fixed before branching point"
5.10-upstream-stable: released (5.10.38) [e2381174daeae0ca35eddffef02dcc8de8c1ef8a]
4.19-upstream-stable: released (4.19.191) [69cc821e89ce572884548ac54c4f80eec7a837a5]
sid: released (5.10.38-1)
6.1-bookworm-security: N/A "Fixed before branching point"
5.10-bullseye-security: N/A "Fixed before branching point"
4.19-buster-security: released (4.19.194-1)