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Koen Kooi
aefc6c8c3c
The psp tree added a patch to limit the beaglebone to 500MHz when powered by USB, which triggered conflicts in the patches. The 3.2.16 series has been rediffed as well, no functional changes. Signed-off-by: Koen Kooi <koen@dominion.thruhere.net> Signed-off-by: Denys Dmytriyenko <denys@ti.com>
52 lines
1.7 KiB
Diff
52 lines
1.7 KiB
Diff
From b69f7a1d24573678da4e44e9f2f7028640a6d592 Mon Sep 17 00:00:00 2001
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From: Johan Hovold <jhovold@gmail.com>
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Date: Wed, 11 Apr 2012 11:24:35 +0200
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Subject: [PATCH 11/68] Bluetooth: uart-ldisc: Fix memory leak
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This is a partial, self-contained, minimal backport of commit
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797fe796c4335b35d95d5326824513befdb5d1e9 upstream which fixes the memory
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leak:
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Bluetooth: uart-ldisc: Fix memory leak and remove destruct cb
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We currently leak the hci_uart object if HCI_UART_PROTO_SET is never set
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because the hci-destruct callback will then never be called. This fix
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removes the hci-destruct callback and frees the driver internal private
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hci_uart object directly on tty-close. We call hci_unregister_dev() here
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so the hci-core will never call our callbacks again (except destruct).
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Therefore, we can safely free the driver internal data right away and
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set the destruct callback to NULL.
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Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
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Acked-by: Marcel Holtmann <marcel@holtmann.org>
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Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
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Signed-off-by: Johan Hovold <jhovold@gmail.com>
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Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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---
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drivers/bluetooth/hci_ldisc.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
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index 48ad2a7..36dafef 100644
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--- a/drivers/bluetooth/hci_ldisc.c
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+++ b/drivers/bluetooth/hci_ldisc.c
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@@ -237,7 +237,6 @@ static void hci_uart_destruct(struct hci_dev *hdev)
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return;
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BT_DBG("%s", hdev->name);
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- kfree(hdev->driver_data);
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}
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/* ------ LDISC part ------ */
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@@ -316,6 +315,7 @@ static void hci_uart_tty_close(struct tty_struct *tty)
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hci_free_dev(hdev);
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}
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}
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+ kfree(hu);
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}
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}
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--
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1.7.10
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