Skip to content

Gracefully handle ENOTSUP in ConfigFileManager.chattr0 #523

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
JingMatrix merged 1 commit into from
Jan 31, 2026
Merged

Gracefully handle ENOTSUP in ConfigFileManager.chattr0 #523

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 9 additions & 0 deletions daemon/src/main/java/org/lsposed/lspd/service/ConfigFileManager.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -193,9 +193,18 @@ public FileVisitResult postVisitDirectory(Path dir, IOException e)
public static boolean chattr0(Path path) {
try {
var dir = Os.open(path.toString(), OsConstants.O_RDONLY, 0);
// Clear all special file attributes on the directory
HiddenApiBridge.Os_ioctlInt(dir, Process.is64Bit() ? 0x40086602 : 0x40046602, 0);
Os.close(dir);
return true;
} catch (ErrnoException e) {
// If the operation is not supported (ENOTSUP), it means the filesystem doesn't support attributes.
// We can assume the file is not immutable and proceed.
if (e.errno == OsConstants.ENOTSUP) {
return true;
}
Log.d(TAG, "chattr 0", e);
return false;
} catch (Throwable e) {
Log.d(TAG, "chattr 0", e);
return false;
Expand Down