platform_system_core/libcutils
Alex Deymo 4822b01b12 Update qtaguid tag/untag documentation.
The qtaguid_tagSocket() function tags a network socket by passing a
reference to the given socket to the qtaguid kernel module. The module
will keep the socket alive even if the process calls close() on said
socket. In this scenario, the socket object would not be destroyed
even if all the file descriptor.

While this is at least a memory leak, it plays bad with epoll(7)
if you also didn't remove the socket from the epoll fd before closing
since epoll will not notice that the socket was closed and there is no
way to remove the socket from epoll after it was closed.

This patch updates the documentation to explicitly mention that the
socket must be untag before closing or bad things happen.

Bug: 36264049
Test: None.
Change-Id: I564a9b6d11d22b43a6c12312524386c0338b42ed
2017-03-17 17:48:52 +00:00
..
arch-arm Switch arch-arm/memset32.S to unified syntax. 2015-05-11 22:22:13 -07:00
arch-arm64 Add android_memset16/android_memset32 for aarch64. 2014-06-23 19:28:33 -07:00
arch-mips android_memset.c: Use sanitized shifts 2015-08-27 14:32:17 -07:00
arch-x86 Clean up memset[16,32] routines: unify files names, remove redundant wrapper 2014-09-17 18:11:18 +04:00
arch-x86_64 Clean up memset[16,32] routines: unify files names, remove redundant wrapper 2014-09-17 18:11:18 +04:00
include/cutils Update qtaguid tag/untag documentation. 2017-03-17 17:48:52 +00:00
include_vndk/cutils Revert "Revert "Exporting C headers from system/core"" 2017-01-25 12:50:29 -08:00
tests libcutils: build tests with -Wall -Wextra -Werror 2017-02-22 10:58:38 -08:00
Android.bp Enable more modules on linux_bionic builds 2017-03-15 15:44:00 -07:00
android_get_control_env.h libcutils: move cutils/files.h to cutils/android_get_control_file.h 2016-11-16 15:56:56 -08:00
android_get_control_file.cpp libcutils: sdk(mac) build error 2016-11-17 08:05:16 -08:00
android_reboot.c libcutils: android_reboot: add thermal shutdown command 2017-03-14 17:58:25 -07:00
ashmem-dev.c liblog: use log/log.h when utilizing ALOG macros 2017-01-11 09:31:15 -08:00
ashmem-host.c Don't expose ashmem constants on the host. 2016-05-13 14:47:30 -07:00
canned_fs_config.c libcutils: canned_fs_config.c drop tabs 2016-07-06 10:45:11 -07:00
config_utils.c Config utils improvement 2011-05-26 13:57:03 -07:00
dlmalloc_stubs.c liblog: use log/log.h when utilizing ALOG macros 2017-01-11 09:31:15 -08:00
fs.c Add mode bits to a call to open with O_CREAT 2017-01-25 17:31:43 -08:00
fs_config.c Merge "Bluetooth hal: moved to vendor partition." 2017-02-28 04:00:58 +00:00
hashmap.c libcutils: cleanups for -fsanitize=integer 2015-08-26 10:40:00 -07:00
iosched_policy.c Add ioprio values directly. 2016-07-18 17:01:05 -07:00
klog.cpp Remove unused klog_get_level. 2017-01-13 18:14:12 -08:00
load_file.c auto import from //depot/cupcake/@135843 2009-03-03 19:32:55 -08:00
MODULE_LICENSE_APACHE2 auto import from //depot/cupcake/@135843 2009-03-03 19:32:55 -08:00
multiuser.c Define GID range for external data and OBBs. 2017-01-18 17:11:05 -07:00
native_handle.c Add native_handle_init 2016-10-12 18:04:41 -07:00
NOTICE auto import from //depot/cupcake/@135843 2009-03-03 19:32:55 -08:00
open_memstream.c Remove dead code. 2014-11-08 11:32:07 -08:00
partition_utils.c libcutils: turn on -Werror 2014-05-01 17:58:17 -07:00
properties.cpp Implement android::base::WaitForProperty. 2017-02-13 11:29:02 -08:00
qtaguid.c liblog: use log/log.h when utilizing ALOG macros 2017-01-11 09:31:15 -08:00
record_stream.c Use _WIN32 rather than HAVE_WINSOCK. 2015-07-29 17:45:24 -07:00
sched_policy.cpp Removed cpusets/schedboost build time dependency. 2017-02-20 20:53:24 +08:00
socket_inaddr_any_server_unix.c libcutils: share Windows networking code. 2016-01-15 15:57:35 -08:00
socket_inaddr_any_server_windows.c libcutils: share Windows networking code. 2016-01-15 15:57:35 -08:00
socket_local_client_unix.c libcutils: share Windows networking code. 2016-01-15 15:57:35 -08:00
socket_local_server_unix.c libcutils: share Windows networking code. 2016-01-15 15:57:35 -08:00
socket_local_unix.h libcutils: share Windows networking code. 2016-01-15 15:57:35 -08:00
socket_loopback_server_unix.c Fallback to IPv6 when IPv4 is not available in adb 2016-10-13 08:54:43 -07:00
socket_network_client_unix.c We should break from loop after getting connected. 2016-09-21 19:45:54 -07:00
socket_network_client_windows.c libcutils: share Windows networking code. 2016-01-15 15:57:35 -08:00
sockets.cpp libcutils: move cutils/files.h to cutils/android_get_control_file.h 2016-11-16 15:56:56 -08:00
sockets_unix.cpp liblog: use log/log.h when utilizing ALOG macros 2017-01-11 09:31:15 -08:00
sockets_windows.cpp libcutils: move cutils/files.h to cutils/android_get_control_file.h 2016-11-16 15:56:56 -08:00
str_parms.c liblog: use log/log.h when utilizing ALOG macros 2017-01-11 09:31:15 -08:00
strdup8to16.c Fix misc-macro-parentheses warnings in init and other core modules. 2016-05-18 18:11:49 -07:00
strdup16to8.c strdup16to8.c: fix benign integer underflow. 2015-08-27 10:30:50 -07:00
strlcpy.c Fix Windows strlcpy.c build. 2015-04-02 17:21:47 -07:00
threads.c Remove libbacktrace definition of gettid. 2015-05-13 13:44:34 -07:00
trace-dev.c libcutils: use __android_log_is_debuggable() 2016-10-14 08:04:19 -07:00
trace-host.c Hide warning in cutils/trace.h 2016-09-21 17:45:31 -07:00
uevent.c socket: uevent: use SO_RCVBUF instead of SO_RCVBUFFORCE 2016-12-09 15:16:28 -08:00