RDMA/core: Handle device name conflicts when changing net namespace

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Prepare namespace moves for per-netns names. Check user-initiated moves for
destination-name conflicts before disabling the device, keep same-netns
moves as no-ops, and make teardown moves detach from the exiting namespace
even if fallback naming fails.

Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Link: https://patch.msgid.link/20260716132316.1495242-3-jiri@resnulli.us
Signed-off-by: Leon Romanovsky <leon@kernel.org>

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Jiri Pirko 2026-07-16 15:23:03 +02:00 • committed by Leon Romanovsky

parent 8d01029384

commit fa8f67f797

2 changed files with 137 additions and 21 deletions

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157

drivers/infiniband/core/device.c

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3

drivers/infiniband/core/nldev.c

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