From: Johan Hedberg <johan.hedberg@gmail.com>
To: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Cc: linux-bluetooth@vger.kernel.org
Subject: Re: [PATCH BlueZ v3] Fix possible invalid read/free on media.c
Date: Mon, 8 Aug 2011 16:49:18 +0300 [thread overview]
Message-ID: <20110808134918.GA22839@dell> (raw)
In-Reply-To: <1312809732-18235-1-git-send-email-luiz.dentz@gmail.com>
Hi Luiz,
On Mon, Aug 08, 2011, Luiz Augusto von Dentz wrote:
> This also fix the circular dependency of media.c and a2dp.c
>
> Invalid read of size 8
> at 0x4EA8CC2: g_slice_free_chain_with_offset (in /lib64/libglib-2.0.so.0.2908.0)
> by 0x13AF33: path_free (media.c:417)
> by 0x11EB39: remove_interface (object.c:563)
> by 0x11F360: g_dbus_unregister_interface (object.c:715)
> by 0x120C49: media_server_remove (manager.c:1098)
> by 0x4EA9826: g_slist_foreach (in /lib64/libglib-2.0.so.0.2908.0)
> by 0x178915: adapter_remove (adapter.c:2326)
> by 0x17535F: btd_manager_unregister_adapter (manager.c:293)
> by 0x154081: device_event (hciops.c:2643)
> by 0x1543C1: io_stack_event (hciops.c:2763)
> by 0x4E8C88C: g_main_context_dispatch (in /lib64/libglib-2.0.so.0.2908.0)
> by 0x4E8D087: ??? (in /lib64/libglib-2.0.so.0.2908.0)
> Address 0x63f6638 is 8 bytes inside a block of size 16 free'd
> at 0x4A055FE: free (vg_replace_malloc.c:366)
> by 0x4E938F2: g_free (in /lib64/libglib-2.0.so.0.2908.0)
> by 0x4EA854E: g_slice_free1 (in /lib64/libglib-2.0.so.0.2908.0)
> by 0x4EA930C: g_slist_remove (in /lib64/libglib-2.0.so.0.2908.0)
> by 0x13AE53: media_endpoint_remove (media.c:118)
> by 0x4EA9826: g_slist_foreach (in /lib64/libglib-2.0.so.0.2908.0)
> by 0x4EA984A: g_slist_free_full (in /lib64/libglib-2.0.so.0.2908.0)
> by 0x13AF33: path_free (media.c:417)
> by 0x11EB39: remove_interface (object.c:563)
> by 0x11F360: g_dbus_unregister_interface (object.c:715)
> by 0x120C49: media_server_remove (manager.c:1098)
> by 0x4EA9826: g_slist_foreach (in /lib64/libglib-2.0.so.0.2908.0)
> ---
> audio/a2dp.c | 92 ++++---
> audio/a2dp.h | 31 +++-
> audio/media.c | 698 +++++++++++++++++++++++++++++++----------------------
> audio/media.h | 17 --
> audio/transport.c | 3 +-
> 5 files changed, 493 insertions(+), 348 deletions(-)
Applied. Thanks.
Johan
prev parent reply other threads:[~2011-08-08 13:49 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-08 13:22 [PATCH BlueZ v3] Fix possible invalid read/free on media.c Luiz Augusto von Dentz
2011-08-08 13:49 ` Johan Hedberg [this message]
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