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linux/drivers/dibs
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Alexandra Winter 1668a31e3b dibs: Unregister dibs_class after error 
In case dibs_loopback_init() fails, e.g. because of -ENOMEM, dibs_init()
must unregister dibs_class. Otherwise dibs_class and /sys/class/dibs exist
even though the functionality is not available. A retry to load the module
fails with -EEXIST.

Unregister dibs_class in the error path of dibs_init.

Note that before
commit ad3dfa80be ("dibs: change dibs_class to a const struct")
class_destroy(dibs_class) is required instead of
class_unregister(&dibs_class).

Fixes: 8047373498 ("dibs: Create class dibs")
Signed-off-by: Alexandra Winter <wintera@linux.ibm.com>
Link: https://patch.msgid.link/20260902143438.426664-1-wintera@linux.ibm.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
History 2026-09-04 16:12:24 -07:00
..
dibs_loopback.c net/dibs: Correct freeing of dmb_clientid_arr 2026-08-12 17:08:05 -07:00
dibs_loopback.h dibs: Move data path to dibs layer 2025-09-23 11:13:22 +02:00
dibs_main.c dibs: Unregister dibs_class after error 2026-09-04 16:12:24 -07:00
Kconfig dibs: Improve DIBS prompts and help texts 2026-05-18 16:53:53 -07:00
Makefile dibs: Define dibs loopback 2025-09-23 11:13:21 +02:00