6215 Commits

Author SHA1 Message Date
Sharvil Nanavati
f5aba62718 am fdcaeac1: am 00cef820: am 64e9e71c: Define nonportable pthread mutex macros with the _NP suffix.
* commit 'fdcaeac1a91c3e0a1a13498b7d1d8b223e700a86':
  Define nonportable pthread mutex macros with the _NP suffix.
2015-06-15 16:13:36 +00:00
Sharvil Nanavati
fdcaeac1a9 am 00cef820: am 64e9e71c: Define nonportable pthread mutex macros with the _NP suffix.
* commit '00cef82013c0826bb43c11651d25de8b99335618':
  Define nonportable pthread mutex macros with the _NP suffix.
2015-06-15 15:48:00 +00:00
Sharvil Nanavati
00cef82013 am 64e9e71c: Define nonportable pthread mutex macros with the _NP suffix.
* commit '64e9e71cdb7d88397e510e1986d494b797ed3b45':
  Define nonportable pthread mutex macros with the _NP suffix.
2015-06-12 20:13:46 +00:00
Sharvil Nanavati
64e9e71cdb Define nonportable pthread mutex macros with the _NP suffix.
Change-Id: I1066352e5b2607f64daf6aeb0030d0bbe88ead8d
2015-06-12 10:56:17 -07:00
Elliott Hughes
25ac753f47 Add process_vm_readv and process_vm_writev.
Bug: http://b/21761353
Change-Id: Ic8ef3f241d62d2a4271fbc783c8af50257bac498
(cherry picked from commit be57a40d2973739c4fb0aa1cfb0014f34aeec2bd)
2015-06-10 18:55:06 -07:00
Elliott Hughes
be57a40d29 Add process_vm_readv and process_vm_writev.
Bug: http://b/21761353
Change-Id: Ic8ef3f241d62d2a4271fbc783c8af50257bac498
2015-06-10 17:24:20 -07:00
Elliott Hughes
66c3b2db2f Statically linked executables should honor AT_SECURE.
Bug: http://b/19647373
Change-Id: I10e7682d9cec26a523f1a3597ca5326c3ca42ebe
(cherry picked from commit 1801db3d3fe17df543e721b9fb355e5c882dc6cc)
2015-06-10 16:10:18 -07:00
Elliott Hughes
ba1d40a3f1 Merge "Statically linked executables should honor AT_SECURE." 2015-06-10 22:49:57 +00:00
Christopher Ferris
60907c7f4e Allow NULL in pthread_mutex_lock/unlock.
The pthread_mutex_lock and pthread_mutex_unlock were allowed to
fail silently on L 32 bit devices when passed a NULL. We changed
this to a crash on 32 bit devices, but there are still games that make
these calls and are not likely to be updated. Therefore, once again
allow NULL to be passed in on 32 bit devices.

Bug: 19995172
(cherry picked from commit 511cfd9dc8cb41bca4920687c7d816ee916ee8e5)

Change-Id: I159a99a941cff94297ef3fffda7075f8ef1ae252
2015-06-10 10:50:43 -07:00
Elliott Hughes
1801db3d3f Statically linked executables should honor AT_SECURE.
Bug: http://b/19647373
Change-Id: I10e7682d9cec26a523f1a3597ca5326c3ca42ebe
2015-06-09 20:10:25 -07:00
Christopher Ferris
511cfd9dc8 Allow NULL in pthread_mutex_lock/unlock.
The pthread_mutex_lock and pthread_mutex_unlock were allowed to
fail silently on L 32 bit devices when passed a NULL. We changed
this to a crash on 32 bit devices, but there are still games that make
these calls and are not likely to be updated. Therefore, once again
allow NULL to be passed in on 32 bit devices.

Bug: 19995172
Change-Id: If7e8860075ecd63c0064d80f64e226fad7bd3c26
2015-06-09 18:46:15 -07:00
Dmitriy Ivanov
1cfbd94a2f Merge "Add flag that makes linker honor min(p_vaddr)" 2015-06-09 21:02:28 +00:00
Dmitriy Ivanov
8a11628355 Add flag that makes linker honor min(p_vaddr)
Bug: http://b/21523078
Change-Id: Ice72766fb6ad3bd333c32b496e7870121e17a763
2015-06-09 13:44:31 -07:00
Nick Kralevich
12fb28bbd8 Merge "Add O_PATH support for flistxattr()" 2015-06-08 17:39:01 +00:00
Christopher Ferris
e49af9bca5 Export two dlmalloc functions everywhere.
The functions dlmalloc_inspect_all and dlmalloc_trim get
exported on devices that use dlmalloc, so be consistent and
export them everywhere.

Bug: 21640784
(cherry picked from commit f9554a17765fd91d97d1f74913a626f01e880cee)

Change-Id: I1000221423c16c356bb6301e55f726db01c3f209
2015-06-06 13:25:56 -07:00
Christopher Ferris
7a799f2b02 Fix a few libc makefile mishaps.
These are the problems fixed in this CL:

- The ndk_cruft.cpp file was not compiled for 64 bit.
- Some files where not compiled for libc_bionic.a due to a missing
  patch-up-arch-specific-flags call.
- The libc_bionic_ndk.a patch up call was using bionic src, not
  the bionic_ndk_src_files.
- Move mmap.cpp to the ndk src list where it was before because of
  the above errors.

Bug: 21640784
(cherry picked from commit 19fee2ca8beb4fae5b5c142de19757410171dc93)

Change-Id: Ib9a9cfd72720586d3400b11cd7189f021e9a06c6
2015-06-06 13:25:32 -07:00
Nick Kralevich
e1d0810cd7 Add O_PATH support for flistxattr()
A continuation of commit 2825f10b7f61558c264231a536cf3affc0d84204.

Add O_PATH compatibility support for flistxattr(). This allows
a process to list out all the extended attributes associated with
O_PATH file descriptors.

Change-Id: Ie2285ac7ad2e4eac427ddba6c2d182d41b130f75
2015-06-06 11:25:41 -07:00
Christopher Ferris
f9554a1776 Export two dlmalloc functions everywhere.
The functions dlmalloc_inspect_all and dlmalloc_trim get
exported on devices that use dlmalloc, so be consistent and
export them everywhere.

Bug: 21640784
Change-Id: I5b8796cd03c8f401d37d9c22823144f766f9c4c7
2015-06-05 17:12:17 -07:00
Christopher Ferris
19fee2ca8b Fix a few libc makefile mishaps.
These are the problems fixed in this CL:

- The ndk_cruft.cpp file was not compiled for 64 bit.
- Some files where not compiled for libc_bionic.a due to a missing
  patch-up-arch-specific-flags call.
- The libc_bionic_ndk.a patch up call was using bionic src, not
  the bionic_ndk_src_files.
- Move mmap.cpp to the ndk src list where it was before because of
  the above errors.

Bug: 21640784
Change-Id: I31e97bc8bf347c8e584cc17aa4b984a7d122b298
2015-06-04 19:40:50 -07:00
Dmitriy Ivanov
c534603f8d Hide __atexit
Bug: http://b/21640806
Change-Id: I778b35c8c7538859179e97fcf5a82db2fcd9e50f
(cherry picked from commit 9cf6fc304bbbfb26911e0b624b80d862c40b0308)
2015-06-04 14:51:26 -07:00
Dmitriy Ivanov
9cf6fc304b Hide __atexit
Bug: http://b/21640806
Change-Id: I778b35c8c7538859179e97fcf5a82db2fcd9e50f
2015-06-04 14:33:18 -07:00
Christopher Ferris
c062218a9b Reorder DIR structure due to bad apps.
It turns out that apportable apps expect that the DIR structure is
the same as in L and below. Modify the structure to have the same
order, and move the new variable to the end of the structure.

Bug: 21037208
(cherry picked from commit 5edb0f40f654c804d38f1bff43f91719e189c892)

Change-Id: I0c1ab5e295ec8bef638daa4cfea5830aeea602e6
2015-06-04 14:04:16 -07:00
Christopher Ferris
f2e86cd980 Merge "Reorder DIR structure due to bad apps." into mnc-dev 2015-06-04 20:57:57 +00:00
Christopher Ferris
5edb0f40f6 Reorder DIR structure due to bad apps.
It turns out that apportable apps expect that the DIR structure is
the same as in L and below. Modify the structure to have the same
order, and move the new variable to the end of the structure.

Bug: 21037208
Change-Id: Id1258e9dc19423109a2c3a8086d3022965591166
2015-06-04 13:30:45 -07:00
Dmitriy Ivanov
34de7f8497 Strip version info when extracting symbols
Bug: http://b/20139821
Change-Id: I1c1ed1b97a75936407e996698b98b94a7175ac30
(cherry picked from commit 6cda0742895e46aa4ad0e4e8d5637d166f9f46f2)
2015-06-04 11:15:13 -07:00
Dmitriy Ivanov
6cda074289 Strip version info when extracting symbols
Bug: http://b/20139821
Change-Id: I1c1ed1b97a75936407e996698b98b94a7175ac30
2015-06-04 17:56:02 +00:00
Nick Kralevich
c92f9f8069 libc: Add O_PATH support for fgetxattr / fsetxattr
Support O_PATH file descriptors when handling fgetxattr and fsetxattr.
This avoids requiring file read access to pull extended attributes.

This is needed to support O_PATH file descriptors when calling
SELinux's fgetfilecon() call. In particular, this allows the querying
and setting of SELinux file context by using something like the following
code:

  int dirfd = open("/path/to/dir", O_DIRECTORY);
  int fd = openat(dirfd, "file", O_PATH | O_NOFOLLOW);
  char *context;
  fgetfilecon(fd, &context);

This change was motivated by a comment in
https://android-review.googlesource.com/#/c/152680/1/toys/posix/ls.c

(cherrypicked from commit 2825f10b7f61558c264231a536cf3affc0d84204)

Change-Id: Ic0cdf9f9dd0e35a63b44a4c4a08400020041eddf
2015-06-02 10:08:05 -07:00
Nick Kralevich
2825f10b7f libc: Add O_PATH support for fgetxattr / fsetxattr
Support O_PATH file descriptors when handling fgetxattr and fsetxattr.
This avoids requiring file read access to pull extended attributes.

This is needed to support O_PATH file descriptors when calling
SELinux's fgetfilecon() call. In particular, this allows the querying
and setting of SELinux file context by using something like the following
code:

  int dirfd = open("/path/to/dir", O_DIRECTORY);
  int fd = openat(dirfd, "file", O_PATH | O_NOFOLLOW);
  char *context;
  fgetfilecon(fd, &context);

This change was motivated by a comment in
https://android-review.googlesource.com/#/c/152680/1/toys/posix/ls.c

Change-Id: Ic0cdf9f9dd0e35a63b44a4c4a08400020041eddf
2015-06-01 15:51:56 -07:00
Dan Albert
c5e02eeb35 Cleanup ftruncate negative test.
Addresses post-submit comments from
I54692ab8105dd09db6af7a2c0894a17bdd118aa0.

Bug: http://b/21309901
Change-Id: Ie19ee8cdcc4055a65fe7dfc103156e54eafe8977
(cherry picked from commit 9d476a02e9a14e847669a6683c585028175aa322)
2015-06-01 13:24:36 -07:00
Dan Albert
9d476a02e9 Cleanup ftruncate negative test.
Addresses post-submit comments from
I54692ab8105dd09db6af7a2c0894a17bdd118aa0.

Bug: http://b/21309901
Change-Id: Ie19ee8cdcc4055a65fe7dfc103156e54eafe8977
2015-06-01 13:22:57 -07:00
Dan Albert
5f3e19dbbe Fix error handling for negative size in ftruncate.
Bug: 21309901
Change-Id: I54692ab8105dd09db6af7a2c0894a17bdd118aa0
(cherry picked from commit c05554ec5c9aff5e0f1e83de9bb62c3569eecca2)
2015-06-01 11:28:13 -07:00
Dan Albert
c05554ec5c Fix error handling for negative size in ftruncate.
Bug: 21309901
Change-Id: I54692ab8105dd09db6af7a2c0894a17bdd118aa0
2015-05-20 14:20:33 -07:00
Yabin Cui
7490c5c594 Hide rt_sigqueueinfo.
Bug: 19358804
Change-Id: I38a53ad64c81d0eefdd1d24599e769fd8a477a56
(cherry picked from commit 40a8f214a5264efe5feaaffd55cea67fb87d097b)
2015-05-18 13:34:51 -07:00
Yabin Cui
40a8f214a5 Hide rt_sigqueueinfo.
Bug: 19358804
Change-Id: I38a53ad64c81d0eefdd1d24599e769fd8a477a56
2015-05-18 11:29:20 -07:00
Dmitriy Ivanov
8557eeb0ad Merge "Apply work around b/19059885 to x86" into mnc-dev 2015-05-16 16:57:16 +00:00
Dmitriy Ivanov
a42b5bcd89 Merge "Apply work around b/19059885 to x86" 2015-05-16 16:56:49 +00:00
Dmitriy Ivanov
9185e04f72 Apply work around b/19059885 to x86
Bug: http://b/19059885
Bug: http://b/21203348
Change-Id: Ic375e9f877d68de8f866d17362879a7dde638465
(cherry picked from commit 69a5fb951d69689dedd83cb033ae3dcd0ef05b65)
2015-05-15 18:42:14 -07:00
Dmitriy Ivanov
69a5fb951d Apply work around b/19059885 to x86
Bug: http://b/19059885
Bug: http://b/21203348
Change-Id: Ic375e9f877d68de8f866d17362879a7dde638465
2015-05-15 18:39:16 -07:00
Chih-Hung Hsieh
43850d19f4 Use unified syntax to compile with both llvm and gcc.
All arch-arm and arch-arm64 .S files were compiled
by gcc with and without this patch. The output object files
were identical. When compiled with llvm and this patch,
the output files were also identical to gcc's output.

BUG: 18061004
Change-Id: I458914d512ddf5496e4eb3d288bf032cd526d32b
(cherry picked from commit 33f33515b503b634d9fbc57dda7123ea9cf23fc6)
2015-05-15 16:29:10 -07:00
Chih-Hung Hsieh
22c21c6b4e Fix opcode to compile with both gcc and llvm.
BUG: 17302991

Change-Id: I31febd9ad24312388068803ce247b295bd73b607
(cherry picked from commit 0a93df369cf3f44d40ca1f0cb4a58aeab42fb39c)
2015-05-15 16:28:38 -07:00
Elliott Hughes
fa7ba6227f Don't use TEMP_FAILURE_RETRY on close in bionic.
Bug: http://b/20501816
Change-Id: Id64b5109cc2b165fa0351b6edbb865a5e5058008
(cherry picked from commit 4e8ef698d0d76be3f8d75de32701e6e6327c1fbd)
2015-05-15 16:24:33 -07:00
Elliott Hughes
4e8ef698d0 Don't use TEMP_FAILURE_RETRY on close in bionic.
Bug: http://b/20501816
Change-Id: Id64b5109cc2b165fa0351b6edbb865a5e5058008
2015-05-15 16:20:07 -07:00
Spencer Low
2a44cfbd7d ScopedFd: Don't use TEMP_FAILURE_RETRY() with close()
According to the comments in Posix_close(), TEMP_FAILURE_RETRY() should
not be used with close():

462bdac45c%5E%21/#F12

Kill ScopedFd by simplifying the single caller.

Bug: http://b/20501816
Change-Id: I248c40b8c2fc95f1938a6edfc245c81847fc44af
Signed-off-by: Spencer Low <CompareAndSwap@gmail.com>
(cherry picked from commit 0346ad7a4fb6e253317577ee8b9cc79d958f4349)
2015-05-13 17:47:08 -07:00
Spencer Low
0346ad7a4f ScopedFd: Don't use TEMP_FAILURE_RETRY() with close()
According to the comments in Posix_close(), TEMP_FAILURE_RETRY() should
not be used with close():

462bdac45c%5E%21/#F12

Kill ScopedFd by simplifying the single caller.

Change-Id: I248c40b8c2fc95f1938a6edfc245c81847fc44af
Signed-off-by: Spencer Low <CompareAndSwap@gmail.com>
2015-05-13 13:27:11 -07:00
Elliott Hughes
9cde1dc007 Update NOTICE files (the second time today).
Change-Id: Ifb031d29ee697ee0682bd651e0081493e8016e67
(cherry picked from commit f58ac87182da214c7cdd697a4fa09aeb7b995305)
2015-05-12 10:52:52 -07:00
Elliott Hughes
f58ac87182 Update NOTICE files (the second time today).
Change-Id: Ifb031d29ee697ee0682bd651e0081493e8016e67
2015-05-12 10:44:37 -07:00
Elliott Hughes
dd57029ed1 Simplify three copyright headers.
There's no reason to have multiple years in our own copyright headers,
and given the stupidity of our NOTICE file generation, it just creates
more junk.

Change-Id: I065a3811c2e2584e3b649a18ad9460286bc72b92
(cherry picked from commit c69ace87ec110a91005bdf19dbafeb355f399c06)
2015-05-12 10:34:22 -07:00
Elliott Hughes
7e54c762fc Update NOTICE files.
(cherry-pick of f0bd92db8966b04062fda0986dacf80891e1a378.)
Change-Id: I4e170118abf452dd87ffe79d343ba1e2b53955de
2015-05-12 10:33:20 -07:00
Elliott Hughes
97139e6adc Merge "Update NOTICE files." into mnc-dev 2015-05-12 17:29:25 +00:00
Elliott Hughes
8a330cad8d Merge "Simplify three copyright headers." 2015-05-12 17:27:04 +00:00