Given that all current & future android ABIs are
little endian, we can get rid of the explicit conversions
from memory regions to little endian data members.
Also cleans up a few C style casts that snuck in during
several -Werror efforts and fixes temporary file generation
on target.
bug: 15448202
Change-Id: I4fcbb3c1124cb82c82139d328344e54fc7895353
It doesn't make any sense for the C library to contain private stuff
that's only used by toolbox. Rather than move that stuff out of bionic
and into here, let's just use the same MD5 implementation the rest of
the system's using.
Change-Id: Ia1c73164124094b532af3453b90c4bd1ebfdaa24
Currently, /system/xbin/su is world executable. Prior to SELinux
enforcement, anyone (including third party apps) could run su.
The su code itself checks to see if the calling UID is root or shell.
Rather than relying on enforcement within the su binary, modify the
binary so it has group=shell, and remove world-execute permission.
This helps avoid some annoying SELinux denial messages as third party
apps call su on userdebug/eng builds.
Change-Id: I61c9231bb7e201d14ee3a5b6fe81b3fa7b12599f
If an adb shell connection comes in while taking a screenshot,
an open pipe file descriptor will be leaked to the shell process.
This causes SELinux denials of the form:
avc: denied { read } for path="pipe:[21838]" dev="pipefs" ino=21838 scontext=u:r:shell:s0 tcontext=u:r:adbd:s0 tclass=fifo_file permissive=0
avc: denied { write } for path="pipe:[21838]" dev="pipefs" ino=21838 scontext=u:r:shell:s0 tcontext=u:r:adbd:s0 tclass=fifo_file permissive=0
Set O_CLOEXEC on the pipe connections, to avoid leaking them
across an exec boundary.
Bug: 15437785
Change-Id: Id2304b316bd7082d8baac246dce1f0e0e26e9197
Port libcutils memset16/32 assembly SSE2 optimizations to x86_64
architecture. Ensures the same performance on 64-bit arch.
Change-Id: I874a71a884c0d28a152933ddff9cb886c9a6e99e
Signed-off-by: Henrik Smiding <henrik.smiding@intel.com>
For now, use generic C code instead of generated mips instructions,
in the same manner as used on x86 and x86_64 targets.
Change-Id: If3607484e0a446a755c62c030b3069d46ab5beb2
Not seeding this each call should help reduce collisions when multiple
threads are calling ashmem_create_region. Also cleaned up code by
deleting gotos, and making formatting consistent.
Bug: 15394258
Change-Id: Iafdaea57b2317e0eb7c40d7b5595c523814fd88c
Only parse and honor the kernel command line on userdebug
or eng builds. On user builds, assume that selinux is always enabled
and enforcing.
Change-Id: I71c66e4365bdf2f226800634126a38b716d96599
Dan Albert