Re: [PATCH BlueZ] emulator: Fix uninitialised memory usage on inquiry

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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
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