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Merge "Limit rename() workaround to /storage/emulated." into rvc-dev am: 5019f6c50b am: 24508819d3 am: 9a88158599

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Change-Id: I4cdd96eaa8448862ec500fdfe9eb2fb30dd9e6b2
This commit is contained in:
Martijn Coenen
2020-05-12 15:42:59 +00:00
committed by Automerger Merge Worker
parent 3fb52c039a 9a88158599
commit 088e9321a8
1 changed files with 9 additions and 1 deletions
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10
core/java/android/app/ActivityThread.java
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@@ -7513,7 +7513,15 @@ public final class ActivityThread extends ClientTransactionHandler {
try {
super.rename(oldPath, newPath);
} catch (ErrnoException e) {
if (e.errno == OsConstants.EXDEV && oldPath.startsWith("/storage/")) {
// On emulated volumes, we have bind mounts for /Android/data and
// /Android/obb, which prevents move from working across those directories
// and other directories on the filesystem. To work around that, try to
// recover by doing a copy instead.
// Note that we only do this for "/storage/emulated", because public volumes
// don't have these bind mounts, neither do private volumes that are not
// the primary storage.
if (e.errno == OsConstants.EXDEV && oldPath.startsWith("/storage/emulated")
&& newPath.startsWith("/storage/emulated")) {
Log.v(TAG, "Recovering failed rename " + oldPath + " to " + newPath);
try {
Files.move(new File(oldPath).toPath(), new File(newPath).toPath(),