Commit Graph

1715 Commits

Author SHA1 Message Date
Jean-Baptiste Queru
7e6a577313 Merge "Use the AT_SECURE auxv flag to determine whether to enable secure mode." 2012-01-20 10:43:19 -08:00
Stephen Smalley
861b42a2d8 Use the AT_SECURE auxv flag to determine whether to enable secure mode.
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
2012-01-20 13:35:57 -05:00
Jean-Baptiste Queru
23f56bbb6a Merge "Add extended attribute (xattr) system call wrappers to bionic." 2012-01-20 10:29:22 -08:00
Jeff Brown
3452e301ec Add new suspend-block input ioctls.
Change-Id: I8cfd63d22ecf8e08f261eb576d6ea448f396f709
2012-01-19 14:27:30 -08:00
The Android Open Source Project
8eb948d8c8 Reconcile with ics-mr1-release
Change-Id: Iece5fc7cf15320addfda3f143235664e2ef3083d
2012-01-19 13:06:24 -08:00
David 'Digit' Turner
79fcc6948d Merge "libc: remove private declarations from <time.h> and <resolv.h>" 2012-01-19 04:15:38 -08:00
The Android Automerger
3d11bf0f3f merge in ics-mr1-release history after reset to ics-mr1 2012-01-18 21:16:26 -08:00
Elliott Hughes
dac52ff9f5 am e8e1efea: Update to tzdata2011n.
* commit 'e8e1efeafb8754ea8358e78cfe3d0f7ad4e809b2':
  Update to tzdata2011n.
2012-01-18 16:34:01 -08:00
Nick Kralevich
df49ebabfe Merge "Eliminate duplicate copies of constants." 2012-01-18 08:53:51 -08:00
Stephen Smalley
5eb686d105 Add extended attribute (xattr) system call wrappers to bionic.
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
2012-01-18 08:02:23 -05:00
Jean-Baptiste Queru
5f926c2679 am b00d7a33: am eae1f1fb: Merge "res_send: Avoid spurious close()s and (rare) failure"
* commit 'b00d7a331c9f2a578a4cfc4dfe0d626aa58fa702':
  res_send: Avoid spurious close()s and (rare) failure
2012-01-17 18:18:29 -08:00
Jean-Baptiste Queru
b00d7a331c am eae1f1fb: Merge "res_send: Avoid spurious close()s and (rare) failure"
* commit 'eae1f1fba33cb105302227b044a14e5abcbe55e7':
  res_send: Avoid spurious close()s and (rare) failure
2012-01-17 18:16:10 -08:00
Elliott Hughes
e8e1efeafb Update to tzdata2011n.
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
2012-01-17 17:47:59 -08:00
Nick Kralevich
ea29cd5a4a Eliminate duplicate copies of constants.
sys/personality.h and linux/personality.h contain mostly
identical contents. Eliminate dups.

Change-Id: Ie786edcb5dca57af7ee5b5fdad2949369f1bc4e4
2012-01-17 17:28:42 -08:00
Nick Kralevich
d6045cba4e Don't generate sys/linux-unistd.h
linux-unistd.h was here for reference purposes, but shouldn't
have been accessible to client code. Delete it.

Change-Id: I60c264ff6ca489a48117914bdf6daa486737af8c
2012-01-17 15:56:26 -08:00
Nick Kralevich
fc5ea79c5e Merge "update personality.h" 2012-01-17 15:46:54 -08:00
Jean-Baptiste Queru
eae1f1fba3 Merge "res_send: Avoid spurious close()s and (rare) failure" 2012-01-17 15:26:18 -08:00
Nick Kralevich
023e5409df am 06f51ba1: am f44de270: add personality() system call.
* commit '06f51ba1af2fafeec7fdfcba5d635bd001a31b3e':
  add personality() system call.
2012-01-17 13:09:53 -08:00
Nick Kralevich
b6f40f0027 update personality.h
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
2012-01-17 13:03:11 -08:00
Nick Kralevich
06f51ba1af am f44de270: add personality() system call.
* commit 'f44de270bba32c9b1b5eff8a34be07b10ddff238':
  add personality() system call.
2012-01-17 11:45:25 -08:00
Jim Huang
87043f9c89 res_send: Avoid spurious close()s and (rare) failure
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
2012-01-14 11:30:00 +08:00
Jim Huang
28a7c35fea execvp: bcopy() is deprecated. Use memcpy() instead
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
2012-01-14 11:22:36 +08:00
The Android Automerger
43828aa3a7 merge in ics-mr1-release history after reset to ics-mr1 2012-01-13 16:16:49 -08:00
Nick Kralevich
f44de270bb add personality() system call.
Change-Id: Ie899def8ea1d705930ed83adae1343c1353e7c57
2012-01-13 15:50:40 -08:00
David 'Digit' Turner
697011d3c4 Merge "libc: Copy private C library declarations to private/" 2012-01-13 14:25:25 -08:00
Glenn Kasten
c61f990566 Fix misspelled Python variable name and typos
Typos:
 - Update pathname in README.txt
 - Fix missing newlines in header update script.

Change-Id: Ib0e053f92a27ff10071b9805fa64e5653ab31b0c
2012-01-13 07:41:20 -08:00
David 'Digit' Turner
208898ee77 libc: remove private declarations from <time.h> and <resolv.h>
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
2012-01-13 14:24:08 +01:00
David 'Digit' Turner
11f3d5a431 libc: Copy private C library declarations to private/
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
2012-01-13 13:26:50 +01:00
Robert Greenwalt
e4ade69654 am 82c4be54: am ecd0e95a: Adding a timeout to tcp dns lookup connects.
* commit '82c4be54da0825ebe74b524932c9db733419057a':
  Adding a timeout to tcp dns lookup connects.
2012-01-12 15:05:57 -08:00
Robert Greenwalt
82c4be54da am ecd0e95a: Adding a timeout to tcp dns lookup connects.
* commit 'ecd0e95a0276c1ba72c7331f5e4617815f015f22':
  Adding a timeout to tcp dns lookup connects.
2012-01-12 15:03:52 -08:00
Robert Greenwalt
ecd0e95a02 Adding a timeout to tcp dns lookup connects.
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
2012-01-12 14:26:41 -08:00
David Turner
5977ee02f6 Merge "Execute .preinit_array before any shared object initialization functions." 2012-01-12 01:04:46 -08:00
Evgeniy Stepanov
e83c56dfbb Execute .preinit_array before any shared object initialization functions.
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
2012-01-10 13:30:41 +04:00
Mathias Agopian
68d03fdbd8 Merge "implement pthread mutex deadlock detection" 2012-01-05 14:05:30 -08:00
Bruce Beare
6519c8124e am e30e9093: sreadahead: adding readahead system call into bionic libc
* commit 'e30e909363c5c706f394050d9cd00ce222caadbf':
  sreadahead: adding readahead system call into bionic libc
2012-01-03 18:37:28 -08:00
Bruce Beare
e30e909363 sreadahead: adding readahead system call into bionic libc
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>
2012-01-03 15:18:04 -08:00
Ken Sumrall
334379dada Merge "Add the posix_memalign(3) function to bionic" 2011-12-20 15:06:52 -08:00
Bruce Beare
5936e36f6b am a37f3729: readdir: fix interface to kernel getdents64 function
* commit 'a37f3729730e4e7345977915d67adc3eea93dfe4':
  readdir: fix interface to kernel getdents64 function
2011-12-19 11:36:48 -08:00
Bruce Beare
a37f372973 readdir: fix interface to kernel getdents64 function
Issue:
  The kernel will pad the entry->d_reclen in a getdents64 call to a
  long-word boundary.  For very long records, this could exceed the
  size of a struct dirent. The mismatch in the size was causing error
  paranoid checking code in bionic to fail... thus causing an early
  "end" when reading the dirent structures from the kernel buffer.

Test:
 ls
 mkdir abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstu
 ls

Change-Id: I75d1f8e45e1655fdd7bac4a08a481d086f28073a
Author: Bruce Beare <bruce.j.beare@intel.com>
2011-12-19 09:38:48 -08:00
Ken Sumrall
85aad90956 Add the posix_memalign(3) function to bionic
The posix_memalign(3) function is very similar to the traditional
memalign(3) function, but with better error reporting and a guarantee
that the memory it allocates can be freed.  In bionic, memalign(3)
allocated memory can be freed, so posix_memalign(3) is just a wrapper
around memalign(3).

Change-Id: I62ee908aa5ba6b887d8446a00d8298d080a6a299
2011-12-14 20:55:43 -08:00
David 'Digit' Turner
a5cb76bca0 libc: x86: Use SSE2 or SSSE3 optimized routines when possible.
This patch uses the new hardware feature macros for x86 to define
various compile-time macros used to make the C library use
SSE2 and/or SSSE3 optimized memory functions for target CPUs
that support these features.

Note that previously, we relied on the macros being defined by
build/core/combo/TARGET_linux-x86.mk, but this is no longer the
case.

Change-Id: Ieae5ff5284c0c839bc920953fb6b91d2f2633afc
2011-12-14 18:23:40 +01:00
The Android Open Source Project
f6aa779383 am c2d5944e: Reconcile with ics-mr1-release
* commit 'c2d5944e19863bb2d831b13893a3bb78e0d53783':
2011-12-13 19:11:25 -08:00
The Android Open Source Project
c2d5944e19 Reconcile with ics-mr1-release
Change-Id: I62bace5c4272d043a51d3f0f698556716838aa51
2011-12-13 19:10:03 -08:00
The Android Automerger
caf08f71b8 merge in ics-mr1-release history after reset to ics-mr1 2011-12-13 17:35:59 -08:00
Erik Gilling
ddaa771cd5 am 8d28b043: am 94963af2: update video/dsscomp.h
* commit '8d28b043e93d323684add3406ebae6b8fe6475d5':
  update video/dsscomp.h
2011-12-13 17:29:12 -08:00
Erik Gilling
8d28b043e9 am 94963af2: update video/dsscomp.h
* commit '94963af28e445384e19775a838a29e6a71708179':
  update video/dsscomp.h
2011-12-13 16:02:50 -08:00
Erik Gilling
94963af28e update video/dsscomp.h
Change-Id: I9da47f7fb7f34f9c4baa860bb767cb8fd4f8020c
Signed-off-by: Erik Gilling <konkers@android.com>
2011-12-13 14:48:51 -08:00
Bruce Beare
e2bb45a7c0 am f3087c6e: am af96d4da: x86: libc may use the gcc flags from TARGET_linux-x86.mk
* commit 'f3087c6e86f54874538669d899d8a2ede59f7433':
  x86: libc may use the gcc flags from TARGET_linux-x86.mk
2011-12-12 15:39:04 -08:00
Bruce Beare
cb4d9c0e1d am 68ec71eb: am 7d03c9cb: pathconf: dead loop in bionic function __2_symlinks
* commit '68ec71ebd6df12596dc5688c907c76ea4b32c9b4':
  pathconf: dead loop in bionic function __2_symlinks
2011-12-12 15:30:11 -08:00
The Android Open Source Project
e2cb764778 am c14ea96f: Reconcile with ics-mr1-release
* commit 'c14ea96f2f4e36f7a3b3d9676df845afb09c2245':
2011-12-12 15:29:53 -08:00