Update SuperSU
Change-Id: I0f450357595e7f5f56a7c120b899101faf7f6360
diff --git a/twrp-functions.cpp b/twrp-functions.cpp
index 4209824..bbd3c4c 100644
--- a/twrp-functions.cpp
+++ b/twrp-functions.cpp
@@ -559,13 +559,21 @@
if (!PartitionManager.Mount_By_Path("/system", true))
return false;
+ string propvalue = System_Property_Get("ro.build.version.sdk");
+ string su_perms = "6755";
+ if (!propvalue.empty()) {
+ int sdk_version = atoi(propvalue.c_str());
+ if (sdk_version >= 18)
+ su_perms = "0755";
+ }
+
string file = "/system/bin/su";
if (TWFunc::Path_Exists(file)) {
if (chown(file.c_str(), 0, 0) != 0) {
LOGERR("Failed to chown '%s'\n", file.c_str());
return false;
}
- if (tw_chmod(file, "6755") != 0) {
+ if (tw_chmod(file, su_perms) != 0) {
LOGERR("Failed to chmod '%s'\n", file.c_str());
return false;
}
@@ -576,7 +584,7 @@
LOGERR("Failed to chown '%s'\n", file.c_str());
return false;
}
- if (tw_chmod(file, "6755") != 0) {
+ if (tw_chmod(file, su_perms) != 0) {
LOGERR("Failed to chmod '%s'\n", file.c_str());
return false;
}
@@ -587,7 +595,7 @@
LOGERR("Failed to chown '%s'\n", file.c_str());
return false;
}
- if (tw_chmod(file, "6755") != 0) {
+ if (tw_chmod(file, "0755") != 0) {
LOGERR("Failed to chmod '%s'\n", file.c_str());
return false;
}
@@ -598,7 +606,7 @@
LOGERR("Failed to chown '%s'\n", file.c_str());
return false;
}
- if (tw_chmod(file, "6755") != 0) {
+ if (tw_chmod(file, su_perms) != 0) {
LOGERR("Failed to chmod '%s'\n", file.c_str());
return false;
}