The Linux kernel provides an AT_SECURE auxv flag to inform userspace
whether or not a security transition has occurred. This is more reliable
than directly checking the uid/gid against the euid/egid, because it covers
not only setuid/setgid but also file capabilities, SELinux, and AppArmor
security transitions. It is also a more efficient test since it does
not require any additional system calls.
Change-Id: I9752a4f6da452273258d2876d13b05e402fb0409
The xattr system calls are required for the SE Android userspace in
order to get and set file security contexts. In particular, libselinux
requires these calls.
Change-Id: I78f5eb3d8f3384aed0a5e7c6a6f001781d982017
There are three changes of note - most urgently, Cuba (America/Havana)
has extended summer time by two weeks, now to end on Nov 13, rather than
the (already past) Oct 30. Second, the Pridnestrovian Moldavian Republic
(Europe/Tiraspol) decided not to split from the rest of Moldova after
all, and consequently that zone has been removed (again) and reinstated
in the "backward" file as a link to Europe/Chisinau. And third, the
end date for Fiji's summer time this summer was moved forward from the
earlier planned Feb 26, to Jan 22.
Apart from that, Moldova (MD) returns to a single entry in zone.tab
(and the incorrect syntax that was in the 2011m version of that file
is so fixed - it would have been fixed in a different way had this
change not happened - that's the "missing" sccs version id).
Bug: 5863692
Change-Id: I78e29c682c623b1dec0b0ea2cb6545713ae9eed0
linux-unistd.h was here for reference purposes, but shouldn't
have been accessible to client code. Delete it.
Change-Id: I60c264ff6ca489a48117914bdf6daa486737af8c
Pull in an updated version of personality.h from the linux
kernel.
This file was generated using the following command:
cd bionic/libc/kernel/
./tools/clean_header.py -u ../../../external/kernel-headers/original/linux/personality.h
Change-Id: I860ce21110ebf7e7499fb8165584d296a73aa602
When looping over the current list of sockets we are connected to,
use getpeername() not getsockname() to find out who the remote
end is. This change avoids spurious close() and (rare) failure.
Origin: ISC bug #18625 and fixed in libbind 6.0
Change-Id: I5e85f9ff4b98c237978e4bf4bd85ba0a90d768e6
The function bcopy() is marked as LEGACY in POSIX.1-2001 and removed in
POSIX.1-2008. memcpy (POSIX.1-2001) is its recommended replacement.
Change-Id: I2cc0cc4673d1368255afd11132ddbfd3f87b530b
This patch is used to remove private C library declarations from the
public headers (that are exported to the NDK). It should *only* be
submitted after all other patches modifying the users of said
private functions have been submitted to the tree, to avoid
breakages.
Change-Id: I0a5e3014f8e3ac9ed8df86a5cdae506337c23252
This patch is the first in a series that aims at cleaning up the
public C library headers (which end up being distributed with the NDK).
<resolv.h> and <time.h> contain declarations that should not be public.
They are used by other parts of the platform, but NDK applications should
not use or rely on them.
So copy them to private <bionic_time.h> and <resolv_iface.h> headers
and use a guard macro to avoid conflicts when both headers are included
at the same time.
The idea is that we're going to fix the other platform modules to
include these private headers. After this is done, we will remove the
duplicate definitions from <resolv.h> and <time.h>
Change-Id: I121c11936951c98ca7165e811126ed8a4a3a394d
TCP isn't supported on some dns servers, which makes the old code
hang forever.
NOT adding a stopship to remove debugging stuff - it was too painful
(14s timeout on failed tcp dns lookups) so we decided not to bother people.
bug:5766949
Change-Id: I381c20c3e11b8e994438d4f7c58ef643cd36554e
This change makes linker handling of .preinit_array compliant with the
System V ABI:
"These [pre-initialization] functions are executed after the dynamic linker has
built the process image and performed relocations but before any shared object
initialization functions."
http://www.sco.com/developers/gabi/latest/ch5.dynamic.html#init_fini
Change-Id: Iebfee22bb1ebe1d7c7e69cb4686e4ebae0dfc4bb
Add bionic libc to support readahead system call.
This is needed to enable sreadahead to work.
Change-Id: I3856e1a3833db82e6cf42fd34af7631bd40cc723
Author: Winson Yung <winson.w.yung@intel.com>
Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
