Description: net: mpls: fix stale pointer if allocation fails during device rename
References:
Notes:
Bugs:
upstream: released (6.2) [fda6c89fe3d9aca073495a664e1d5aea28cd4377]
6.1-upstream-stable: released (6.1.13) [c376227845eef8f2e62e2c29c3cf2140d35dd8e8]
5.10-upstream-stable: released (5.10.169) [7ff0fdba82298d1f456c685e24930da89703c0fb]
4.19-upstream-stable: released (4.19.273) [aa07c86e43ed8780d610ecfb2ce13da326729201]
sid: released (6.1.15-1)
5.10-bullseye-security: released (5.10.178-1)
4.19-buster-security: released (4.19.282-1)