Re: [PATCH] monitor: Fix crash when parsing SDP

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Hi Szymon,

On Mon, Jun 02, 2014, Szymon Janc wrote:
> get_tid() may return NULL if bogus tid is passed.
> This fix following crash:
> 
> Invalid write of size 1
>    at 0x4A0A643: memcpy@@GLIBC_2.14 (in /usr/lib64/valgrind/
>      vgpreload_memcheck-amd64-linux.so)
>    by 0x4218E4: search_attr_req (sdp.c:413)
>    by 0x42214D: sdp_packet (sdp.c:748)
>    by 0x41ED09: l2cap_frame (l2cap.c:2632)
>    by 0x414D51: packet_hci_acldata (packet.c:7713)
>    by 0x415133: packet_monitor (packet.c:3332)
>    by 0x404AEC: control_reader (control.c:911)
>    by 0x40231A: main (main.c:197)
>  Address 0x6 is not stack'd, malloc'd or (recently) free'd
> 
> Process terminating with default action of signal 11 (SIGSEGV)
>  Access not within mapped region at address 0x6
>    at 0x4A0A643: memcpy@@GLIBC_2.14 (in /usr/lib64/valgrind/
>      vgpreload_memcheck-amd64-linux.so)
>    by 0x4218E4: search_attr_req (sdp.c:413)
>    by 0x42214D: sdp_packet (sdp.c:748)
>    by 0x41ED09: l2cap_frame (l2cap.c:2632)
>    by 0x414D51: packet_hci_acldata (packet.c:7713)
>    by 0x415133: packet_monitor (packet.c:3332)
>    by 0x404AEC: control_reader (control.c:911)
>    by 0x40231A: main (main.c:197)
> ---
>  monitor/sdp.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)

Applied. Thanks.

Johan
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