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platform_system_core
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Nick Kralevich 2e7c833279 Set kptr_restrict to 2. 
To make writing kernel exploits harder, set /proc/sys/kernel/kptr_restrict
to "2". This prohibits users from accessing kernel symbols via /proc/kallsyms

Bug: 5555668
Change-Id: Ib31cb6fcb4d212a0b570ce9e73ae31f721ed801b
 		2011-11-02 09:24:27 -07:00
adb Add command line help for the new 'adb backup -all -nosystem' 2011-10-03 18:27:01 -07:00
charger charger: key state being the same is not an error 2011-10-13 13:04:38 -07:00
cpio dist for dist_files 2010-12-09 10:33:27 -08:00
debuggerd Add support for explicitly dumping native stacks. 2011-10-25 17:00:17 -07:00
fastboot am c4eaebbe: am ab6e55f7: Merge "Enlarge USB bulk transfer size for faster downloads" 2011-04-27 11:38:29 -07:00
gpttool Add missing header to gpttool 2011-01-25 08:07:01 -08:00
include am 4ef824e9: am 71619f13: am 604f52e3: Reconcile with AOSP master 2011-10-28 15:43:04 +00:00
init Fix the class_reset command 2011-10-26 16:58:27 -07:00
libcorkscrew Rename (IF_)LOGV(_IF) to (IF_)ALOGV(_IF) DO NOT MERGE 2011-10-26 09:59:23 +01:00
libctest Automated import from //branches/master/...@140824,140824 2009-03-24 18:36:50 -07:00
libcutils Rename (IF_)LOGV(_IF) to (IF_)ALOGV(_IF) DO NOT MERGE 2011-10-26 09:59:23 +01:00
libdiskconfig Rename (IF_)LOGV(_IF) to (IF_)ALOGV(_IF) DO NOT MERGE 2011-10-26 09:59:23 +01:00
liblinenoise Improve linenoise.c compatability. 2010-06-04 14:32:01 +08:00
liblog Gracefully handle truncated log messages. 2011-10-26 18:59:42 -07:00
libmincrypt make DumpPublicKeys write 32-bit values as unsigned 2010-01-29 10:47:38 -08:00
libnetutils Support adding, deleting, and clearing IPv6 addrs. 2011-09-28 17:12:13 -07:00
libnl_2 libnl_2: Fix getting family_id 2011-09-30 12:39:48 -07:00
libpixelflinger Rename (IF_)LOGV(_IF) to (IF_)ALOGV(_IF) DO NOT MERGE 2011-10-26 09:59:23 +01:00
libsysutils Fix SocketListener socket leak issue. 2011-09-29 13:42:32 +08:00
libusbhost libusbhost: Limit bulk transfer requests to 16384 bytes 2011-03-12 14:06:49 -05:00
libzipfile Fix a call to memset(3) with reversed arguments. 2009-09-03 11:52:31 -07:00
logcat logcat: add sanity check 2011-10-17 11:40:06 -07:00
logwrapper Rename (IF_)LOG() to (IF_)ALOG() DO NOT MERGE 2011-10-25 16:28:35 +01:00
mkbootimg dist for dist_files 2010-12-09 10:33:27 -08:00
netcfg Support adding, deleting, and clearing IPv6 addrs. 2011-09-28 17:12:13 -07:00
nexus - creates proper ifc.h and dhcp.h headers for libnetutils 2010-08-25 08:13:42 -07:00
rootdir Set kptr_restrict to 2. 2011-11-02 09:24:27 -07:00
run-as run-as: Bump the size of the internal packages list buffer. 2011-06-06 12:43:01 +02:00
sdcard Fix returning errno values which should be negative. 2011-07-22 22:05:27 +09:00
sh sh: null check signame list since sig 0 is not valid 2010-12-09 14:20:16 -08:00
toolbox Show the resolution of each axis. 2011-08-16 17:19:30 -07:00
.gitignore Don't compile abort_socket.c for host targets. It is only intended to run on Linux targets. 2009-05-26 13:23:23 -07:00
Android.mk Remove the simulator target from all makefiles. 2011-07-11 22:12:32 -07:00
CleanSpec.mk Raise the viking killer min free values to match the system properties 2011-01-28 22:56:18 -08:00
README auto import from //depot/cupcake/@135843 2009-03-03 19:32:55 -08:00
ThirdPartyProject.prop add meta-files about 3rd party projects 2010-07-16 11:41:39 -07:00

README 

The system/ directory is intended for pieces of the world that are the
core of the embedded linux platform at the heart of Android.  These
essential bits are required for basic booting, operation, and debugging.

They should not depend on libraries outside of system/... (some of them
do currently -- they need to be updated or changed) and they should not
be required for the simulator build.

The license for all these pieces should be clean (Apache2, BSD, or MIT).

Currently system/bluetooth/... and system/extra/... have some pieces
with GPL/LGPL licensed code.

Assorted Issues:

- pppd depends on libutils for logging
- pppd depends on libcrypt/libcrypto
- init, linker, debuggerd, toolbox, usbd depend on libcutils
- should probably rename bionic to libc