smb: server: fix leak of active_num_conn in ksmbd_tcp_new_connection()

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[ Upstream commit 77ffbcac4e ]

On kthread_run() failure in ksmbd_tcp_new_connection(), the transport is
freed via free_transport(), which does not decrement active_num_conn,
leaking this counter.

Replace free_transport() with ksmbd_tcp_disconnect().

Fixes: 0d0d4680db ("ksmbd: add max connections parameter")
Cc: stable@vger.kernel.org
Signed-off-by: Henrique Carvalho <henrique.carvalho@suse.com>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Henrique Carvalho 2026-02-13 10:08:55 -05:00 • committed by Greg Kroah-Hartman

parent dc5f094664

commit 6dd2645cf0

1 changed files with 2 additions and 1 deletions

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fs/ksmbd/transport_tcp.c

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