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Smart supermarket toy implementation for Networked Embedded Systems exam on Launchpad CC2650 with contiki-ng
12,215 Commits 1 Branch 0 Tags 92 MiB
C 96.9%
Makefile 3.1%
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alexstanoev a30364189a Zero out httpd_state before deallocating 
When a connection is aborted by the HTTP server while it's still being processed it is possible to hit a null pointer dereference issue by jumping back to a protothread (outputpt) after its httpd_state has been freed. This can be triggered by sending a POST to any form in the CC26xx web demo server using Firefox.
This patch prevents that by zeroing out httpd_state structs before freeing them, thus also clearing the httpd_state->outputpt field.
Tested using Firefox 55.0a1 on a CC2650 LaunchPad.
2017-03-31 16:44:11 +01:00
apps er-coap-observe-client: missing 'addr' parameter 2017-03-23 15:12:42 +01:00
core Merge pull request #2103 from stringr9/bugfix/non-storing-drop-fix 2017-03-23 14:27:06 +01:00
cpu Merge pull request #2162 from posjodin/PR4 2017-03-31 12:24:55 +01:00
dev Merge pull request #1957 from alignan/pull/bme280-sensor 2016-12-10 18:37:21 +01:00
doc Update code-style.c 2016-12-03 12:21:04 +01:00
examples Zero out httpd_state before deallocating 2017-03-31 16:44:11 +01:00
lib Add support for the FAT file system 2016-11-27 22:50:44 +01:00
platform Minor spell fix in ANNOUNCE_BOOT 2017-03-30 15:24:19 +02:00
regression-tests Add a regression test for ringbufindex APIs 2017-03-09 16:47:24 +09:00
tools Added SLIP support to retro platforms. 2017-02-15 23:43:28 +01:00
.gitattributes Add binary files file extension 2015-10-22 16:19:39 +02:00
.gitignore Merge pull request #1469 from wbober/nrf52dk-pr 2016-06-01 23:11:39 +02:00
.gitmodules Add sensniff as a submodule 2016-12-04 18:43:17 +00:00
.travis.yml Enable TSCH regression testing 2017-03-09 16:47:54 +09:00
CONTRIBUTING.md Updated CONTRIBUTING.md to reflect Contiki's new merging policy 2015-08-18 22:06:56 +02:00
LICENSE Removed the explicit year 2012 to make it more generic 2012-10-25 23:08:54 +02:00
Makefile.include Extended SOURCEDIRS variable with EXTRALDIRS variable in Makefile.include 2016-02-15 09:37:38 +01:00
README-BUILDING.md Rename to md 2013-03-26 23:15:37 +01:00
README-EXAMPLES.md Several minor consistency improvements. 2013-07-31 00:55:31 +02:00
README.md Travis icon in README.md: show build status of the current master rather than latest build status (can be any pull request) 2015-08-19 09:21:38 +02:00

README.md

The Contiki Operating System

Build Status

Contiki is an open source operating system that runs on tiny low-power microcontrollers and makes it possible to develop applications that make efficient use of the hardware while providing standardized low-power wireless communication for a range of hardware platforms.

Contiki is used in numerous commercial and non-commercial systems, such as city sound monitoring, street lights, networked electrical power meters, industrial monitoring, radiation monitoring, construction site monitoring, alarm systems, remote house monitoring, and so on.

For more information, see the Contiki website:

http://contiki-os.org