Merge "Don't bind-mount bionic files"

gugelfrei
Dongwon Kang 5 years ago committed by Android (Google) Code Review
commit ef9d3a6952

@ -61,14 +61,15 @@ namespace.platform.isolated = true
namespace.platform.search.paths = /system/${LIB}
namespace.platform.asan.search.paths = /data/asan/system/${LIB}
# /system/lib/libc.so, etc are symlinks to /bionic/lib/libc.so, etc.
# Add /bionic/lib to the permitted paths because linker uses realpath(3)
# /system/lib/libc.so, etc are symlinks to
/apex/com.android.lib/lib/bionic/libc.so, etc.
# Add /apex/... pat to the permitted paths because linker uses realpath(3)
# to check the accessibility of the lib. We could add this to search.paths
# instead but that makes the resolution of bionic libs be dependent on
# the order of /system/lib and /bionic/lib in search.paths. If /bionic/lib
# is after /system/lib, then /bionic/lib is never tried because libc.so
# the order of /system/lib and /apex/... in search.paths. If /apex/...
# is after /system/lib, then /apex/... is never tried because libc.so
# is always found in /system/lib but fails to pass the accessibility test
# because of its realpath. It's better to not depend on the ordering if
# possible.
namespace.platform.permitted.paths = /bionic/${LIB}
namespace.platform.asan.permitted.paths = /bionic/${LIB}
namespace.platform.permitted.paths = /apex/com.android.runtime/${LIB}/bionic
namespace.platform.asan.permitted.paths = /apex/com.android.runtime/${LIB}/bionic

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