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Don't backup ramdisk created by Magisk

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Fix topjohnwu#5938, fix topjohnwu#5944
This commit is contained in:
canyie 2022-06-08 11:50:23 +08:00 committed by John Wu
parent 7bf9c74216
commit 89ff3c6572
1 changed files with 8 additions and 0 deletions
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8
native/jni/boot/ramdisk.cpp
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@ -115,6 +115,14 @@ char *magisk_cpio::sha1() {
for (str = (char *) buf; str < (char *) buf + size; str = str += strlen(str) + 1)
void magisk_cpio::restore() {
// If the backup init is missing, this means that the boot ramdisk
// was created from scratch by us. Nothing needs to be restored.
if (exists(".backup") && !exists(".backup/init")) {
fprintf(stderr, "Remove all in ramdisk\n");
entries.clear();
return;
}
if (auto it = entries.find(".backup/.rmlist"); it != entries.end()) {
char *file;
for_each_str(file, it->second->data, it->second->filesize) {