ksmbd: prevent connection release during oplock break notification

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ksmbd_work could be freed when after connection release.
Increment r_count of ksmbd_conn to indicate that requests
are not finished yet and to not release the connection.

Cc: stable@vger.kernel.org
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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This commit is contained in:

Namjae Jeon 2025-03-06 14:14:58 +09:00 • committed by Steve French

parent bb39ed4706

commit 3aa660c059

4 changed files with 30 additions and 12 deletions

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20

fs/smb/server/connection.c

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2

fs/smb/server/connection.h

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6

fs/smb/server/oplock.c

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14

fs/smb/server/server.c

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