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Commit 234f696e authored by Torne (Richard Coles)'s avatar Torne (Richard Coles)
Browse files

Add UID and directory for RELRO sharing support. 

Define a UID to be used by the process responsible for creating shared
RELRO files for the WebView native library, and create a directory owned
by that UID to use to store the files.

Bug: 13005501
Change-Id: I5bbb1e1035405e5534b2681f554fe16f74e3da1a
parent 5fe6fcc3

include/private/android_filesystem_config.h

+3 −0
Original line number Diff line number Diff line
@@ -77,6 +77,7 @@ 
#define AID_SDCARD_AV     1034  /* external storage audio/video access */

#define AID_SDCARD_ALL    1035  /* access all users external storage */

#define AID_LOGD          1036  /* log daemon */

#define AID_SHARED_RELRO  1037  /* creator of shared GNU RELRO files */



#define AID_SHELL         2000  /* adb and debug shell user */

#define AID_CACHE         2001  /* cache access */
@@ -153,6 +154,7 @@ static const struct android_id_info android_ids[] = { 
    { "sdcard_av",     AID_SDCARD_AV, },

    { "sdcard_all",    AID_SDCARD_ALL, },

    { "logd",          AID_LOGD, },

    { "shared_relro",  AID_SHARED_RELRO, },



    { "shell",         AID_SHELL, },

    { "cache",         AID_CACHE, },
@@ -198,6 +200,7 @@ static const struct fs_path_config android_dirs[] = { 
    { 00771, AID_SHELL,  AID_SHELL,  0, "data/local" },

    { 01771, AID_SYSTEM, AID_MISC,   0, "data/misc" },

    { 00770, AID_DHCP,   AID_DHCP,   0, "data/misc/dhcp" },

    { 00771, AID_SHARED_RELRO, AID_SHARED_RELRO, 0, "data/misc/shared_relro" },

    { 00775, AID_MEDIA_RW, AID_MEDIA_RW, 0, "data/media" },

    { 00775, AID_MEDIA_RW, AID_MEDIA_RW, 0, "data/media/Music" },

    { 00771, AID_SYSTEM, AID_SYSTEM, 0, "data" },

rootdir/init.rc

+1 −0
Original line number Diff line number Diff line
@@ -227,6 +227,7 @@ on post-fs-data 
    mkdir /data/misc/sms 0770 system radio

    mkdir /data/misc/zoneinfo 0775 system system

    mkdir /data/misc/vpn 0770 system vpn

    mkdir /data/misc/shared_relro 0771 shared_relro shared_relro

    mkdir /data/misc/systemkeys 0700 system system

    mkdir /data/misc/wifi 0770 wifi wifi

    mkdir /data/misc/wifi/sockets 0770 wifi wifi