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platform_system_core
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Support product partition for non-treblized devices 

Non-treblized devices use ld.config.legacy.txt, which does not
support product partition, leading to access denial from/to product partition.
Declare directly /product since search paths are resolved in linker config.

Test: m -j with non-treblized device upgraded to P.
Change-Id: Ic142b807f5dbffdfa5c774b3df8d0903b9626b6a
This commit is contained in:
changho.shin 2018-11-28 15:15:16 +09:00
parent 9392718950
commit 715b1aab50
1 changed files with 13 additions and 8 deletions
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21
rootdir/etc/ld.config.legacy.txt
View File

@ -6,35 +6,40 @@
# All binaries gets the same configuration 'legacy'
dir.legacy = /system
dir.legacy = /product
dir.legacy = /vendor
dir.legacy = /odm
dir.legacy = /sbin
# Except for /postinstall, where only /system is searched
# Except for /postinstall, where only /system and /product are searched
dir.postinstall = /postinstall
[legacy]
namespace.default.isolated = false
namespace.default.search.paths = /system/${LIB}
namespace.default.search.paths += /product/${LIB}
namespace.default.search.paths += /vendor/${LIB}
namespace.default.search.paths += /odm/${LIB}
namespace.default.asan.search.paths = /data/asan/system/${LIB}
namespace.default.asan.search.paths += /system/${LIB}
namespace.default.asan.search.paths += /data/asan/odm/${LIB}
namespace.default.asan.search.paths += /odm/${LIB}
namespace.default.asan.search.paths += /data/asan/product/${LIB}
namespace.default.asan.search.paths += /product/${LIB}
namespace.default.asan.search.paths += /data/asan/vendor/${LIB}
namespace.default.asan.search.paths += /vendor/${LIB}
namespace.default.asan.search.paths += /data/asan/odm/${LIB}
namespace.default.asan.search.paths += /odm/${LIB}
###############################################################################
# Namespace config for binaries under /postinstall.
# Only one default namespace is defined and it has no directories other than
# /system/lib in the search paths. This is because linker calls realpath on the
# search paths and this causes selinux denial if the paths (/vendor, /odm) are
# not allowed to the poinstall binaries. There is no reason to allow the
# binaries to access the paths.
# /system/lib and /product/lib in the search paths. This is because linker
# calls realpath on the search paths and this causes selinux denial if the
# paths (/vendor, /odm) are not allowed to the poinstall binaries.
# There is no reason to allow the binaries to access the paths.
###############################################################################
[postinstall]
namespace.default.isolated = false
namespace.default.search.paths = /system/${LIB}
namespace.default.search.paths = /system/${LIB}
namespace.default.search.paths += /product/${LIB}