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linux/kernel/padata.c
Tetsuo Handa af3852cda3 padata: remove __padata_list_init() 
syzbot is reporting possibility of deadlock due to sharing lock_class_key
between padata_init_squeues() and padata_init_reorder_list(). This is a
false positive, for these callers initialize different object. Unshare
lock_class_key by embedding __padata_list_init() into these callers.

Reported-by: syzbot+bd936ccd4339cea66e6b@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=bd936ccd4339cea66e6b
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2025-11-14 18:15:49 +08:00

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