From: Johan Hedberg <johan.hedberg@gmail.com>
To: Anderson Lizardo <anderson.lizardo@openbossa.org>
Cc: linux-bluetooth@vger.kernel.org
Subject: Re: [PATCH BlueZ] emulator: Fix uninitialised memory usage on inquiry
Date: Mon, 17 Jun 2013 13:51:32 +0300 [thread overview]
Message-ID: <20130617105132.GA22357@x220.ger.corp.intel.com> (raw)
In-Reply-To: <1370464516-5706-1-git-send-email-anderson.lizardo@openbossa.org>
Hi Lizardo,
On Wed, Jun 05, 2013, Anderson Lizardo wrote:
> This happens when using "btvirt -l2" and running "discoverable on" on
> hci1 and "scan on" on hci0 using bluetoothctl:
>
> ==1870== Syscall param write(buf) points to uninitialised byte(s)
> ==1870== at 0x4114443: __write_nocancel (syscall-template.S:82)
> ==1870== by 0x804B503: send_packet (btdev.c:478)
> ==1870== by 0x804B599: send_event (btdev.c:503)
> ==1870== by 0x804B8C0: inquiry_complete (btdev.c:589)
> ==1870== by 0x804C538: default_cmd (btdev.c:881)
> ==1870== by 0x804E5DE: process_cmd (btdev.c:1559)
> ==1870== by 0x804E646: btdev_receive_h4 (btdev.c:1577)
> ==1870== by 0x804A487: vhci_read_callback (vhci.c:82)
> ==1870== by 0x804923E: mainloop_run (mainloop.c:142)
> ==1870== by 0x8048FD4: main (main.c:145)
> ==1870== Address 0x41e4d0f is 15 bytes inside a block of size 258
> alloc'd
> ==1870== at 0x402B56C: malloc (vg_replace_malloc.c:270)
> ==1870== by 0x804B531: send_event (btdev.c:490)
> ==1870== by 0x804B8C0: inquiry_complete (btdev.c:589)
> ==1870== by 0x804C538: default_cmd (btdev.c:881)
> ==1870== by 0x804E5DE: process_cmd (btdev.c:1559)
> ==1870== by 0x804E646: btdev_receive_h4 (btdev.c:1577)
> ==1870== by 0x804A487: vhci_read_callback (vhci.c:82)
> ==1870== by 0x804923E: mainloop_run (mainloop.c:142)
> ==1870== by 0x8048FD4: main (main.c:145)
> ==1870==
> ---
> emulator/btdev.c | 3 +++
> 1 file changed, 3 insertions(+)
Applied. Thanks.
Johan
prev parent reply other threads:[~2013-06-17 10:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-05 20:35 [PATCH BlueZ] emulator: Fix uninitialised memory usage on inquiry Anderson Lizardo
2013-06-17 10:51 ` Johan Hedberg [this message]
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