obexd/session: Fix crash while disconnecting Requests need to be cancelled when obc_session_shutdown is called otherwise they can trigger the callback with invalid/freed data as in the following backtrace: Invalid read of size 8 at 0x426684: setpath_cb (session.c:998) by 0x412AEB: handle_response (gobex.c:949) by 0x413010: incoming_data (gobex.c:1192) by 0x3D46047E05: g_main_context_dispatch (in /usr/lib64/libglib-2.0.so.0.3600.3) by 0x3D46048157: ??? (in /usr/lib64/libglib-2.0.so.0.3600.3) by 0x3D46048559: g_main_loop_run (in /usr/lib64/libglib-2.0.so.0.3600.3) by 0x40D59C: main (main.c:319) Address 0x571f598 is 40 bytes inside a block of size 56 free'd at 0x4A074C4: free (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so) by 0x3D4604D9AE: g_free (in /usr/lib64/libglib-2.0.so.0.3600.3) by 0x426EA9: obc_session_shutdown (session.c:555) by 0x4254B4: remove_session (manager.c:62) by 0x43DC53: process_message.isra.5 (object.c:259) by 0x3D4981CE85: ??? (in /usr/lib64/libdbus-1.so.3.7.4) by 0x3D4980FA30: dbus_connection_dispatch (in /usr/lib64/libdbus-1.so.3.7.4) by 0x43A9D7: message_dispatch (mainloop.c:76) by 0x3D46048962: ??? (in /usr/lib64/libglib-2.0.so.0.3600.3) by 0x3D46047E05: g_main_context_dispatch (in /usr/lib64/libglib-2.0.so.0.3600.3) by 0x3D46048157: ??? (in /usr/lib64/libglib-2.0.so.0.3600.3) by 0x3D46048559: g_main_loop_run (in /usr/lib64/libglib-2.0.so.0.3600.3)

Diffstat

1 files changed, 5 insertions(+), 0 deletions(-)