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Patch monolithic sepolicy only if not treble

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topjohnwu
2022-03-19 17:07:46 -07:00
parent 0f07bbb3e5
commit 3dc7d77ea9
1 changed files with 7 additions and 1 deletions
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8
native/jni/init/rootdir.cpp
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@@ -278,6 +278,12 @@ void MagiskInit::patch_rw_root() {
patch_init_rc("/init.rc", "/init.p.rc", "/sbin"); patch_init_rc("/init.rc", "/init.p.rc", "/sbin");
rename("/init.p.rc", "/init.rc"); rename("/init.p.rc", "/init.rc");
bool treble;
{
auto init = mmap_data("/init");
treble = init.contains(SPLIT_PLAT_CIL);
}
xmkdir(PRE_TMPDIR, 0); xmkdir(PRE_TMPDIR, 0);
setup_tmp(PRE_TMPDIR); setup_tmp(PRE_TMPDIR);
chdir(PRE_TMPDIR); chdir(PRE_TMPDIR);
@@ -303,7 +309,7 @@ void MagiskInit::patch_rw_root() {
} }
} }
if (access("/sepolicy", F_OK) == 0) { if (!treble && access("/sepolicy", F_OK) == 0) {
patch_sepolicy("/sepolicy"); patch_sepolicy("/sepolicy");
} else { } else {
hijack_sepolicy(); hijack_sepolicy();