ksmbd: fix r_count dec/increment mismatch

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r_count is only increased when there is an oplock break wait,
so r_count inc/decrement are not paired. This can cause r_count
to become negative, which can lead to a problem where the ksmbd
thread does not terminate.

Fixes: 3aa660c059 ("ksmbd: prevent connection release during oplock break notification")
Reported-by: Norbert Szetei <norbert@doyensec.com>
Tested-by: Norbert Szetei <norbert@doyensec.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

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Namjae Jeon 2025-03-25 00:00:24 +09:00 • committed by Steve French

parent c1883049aa

commit ddb7ea36ba

1 changed files with 2 additions and 2 deletions

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fs/smb/server/oplock.c

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