ksmbd: add free_transport ops in ksmbd connection

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[ Upstream commit a89f5fae99 ]

free_transport function for tcp connection can be called from smbdirect.
It will cause kernel oops. This patch add free_transport ops in ksmbd
connection, and add each free_transports for tcp and smbdirect.

Fixes: 21a4e47578 ("ksmbd: fix use-after-free in __smb2_lease_break_noti()")
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Namjae Jeon 2025-06-10 18:52:56 +09:00 • committed by Greg Kroah-Hartman

parent 8873080b88

commit 3890da762a

4 changed files with 12 additions and 4 deletions

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2

fs/smb/server/connection.c

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1

fs/smb/server/connection.h

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10

fs/smb/server/transport_rdma.c

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3

fs/smb/server/transport_tcp.c

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