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Make /dev always writable

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This commit is contained in:
topjohnwu 2022-03-18 04:58:37 -07:00
parent 1257ba41c6
commit 876132694d
1 changed files with 5 additions and 5 deletions
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10
native/jni/init/mount.cpp
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@ -249,6 +249,11 @@ mount_root:
switch_root("/system_root"); switch_root("/system_root");
// Make dev writable
xmkdir("/dev", 0755);
xmount("tmpfs", "/dev", "tmpfs", 0, "mode=755");
mount_list.emplace_back("/dev");
// Use the apex folder to determine whether 2SI (Android 10+) // Use the apex folder to determine whether 2SI (Android 10+)
bool is_two_stage = access("/apex", F_OK) == 0; bool is_two_stage = access("/apex", F_OK) == 0;
LOGD("is_two_stage: [%d]\n", is_two_stage); LOGD("is_two_stage: [%d]\n", is_two_stage);
@ -257,11 +262,6 @@ mount_root:
if (!is_two_stage) { if (!is_two_stage) {
if (config->emulator) { if (config->emulator) {
avd_hack = true; avd_hack = true;
// Make dev writable
xmkdir("/dev", 0755);
xmount("tmpfs", "/dev", "tmpfs", 0, "mode=755");
mount_list.emplace_back("/dev");
// These values are hardcoded for API 28 AVD // These values are hardcoded for API 28 AVD
xmkdir("/dev/block", 0755); xmkdir("/dev/block", 0755);
strcpy(blk_info.block_dev, "/dev/block/vde1"); strcpy(blk_info.block_dev, "/dev/block/vde1");