net: psp: use psp_dev_is_registered() in psp_assoc_free()

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No functional changes.

In code paths that use a psp_dev reference that wasn't obtained from
the psp_devs xarray, e.g. not via psp_device_get_and_lock(), there is
no guarantee that the psp_dev has not been unregistered. The check
here is correct, but it doesn't match other code paths that use
psp_dev_is_registered().

Commit b89769f936 ("net: psp: check for device unregister when
creating assoc") is an example of a fix that adds a check for this
after locking a psp_dev. if (psp_dev_is_registered(psd)) vs if
(psd->ops) makes it clear what we are really checking for.

Signed-off-by: Daniel Zahka <daniel.zahka@gmail.com>
Link: https://patch.msgid.link/20260814-psp-dev-is-reg-v1-1-5029e1f1eb01@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Daniel Zahka 2026-08-14 04:44:06 -07:00 • committed by Jakub Kicinski

parent 96bf660d4c

commit cf85f810f9

1 changed files with 1 additions and 1 deletions

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net/psp/psp_sock.c

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