LineageOS/android_packages_modules_Connectivity
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Merge "Replace hidden getFileDescriptor$()" am: f13926d8dc am: 6d0e73ed67

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Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1553966

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Id15d49eb46923d3d5c0433babeceea9fec21386c
This commit is contained in:
Chiachang Wang
2021-01-28 07:32:11 +00:00
committed by Automerger Merge Worker
parent ac4ababa1b 6d0e73ed67
commit 72f68cc2f7
1 changed files with 15 additions and 2 deletions
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17
core/java/android/net/Network.java
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@@ -21,6 +21,7 @@ import android.annotation.SystemApi;
import android.compat.annotation.UnsupportedAppUsage;
import android.os.Build;
import android.os.Parcel;
import android.os.ParcelFileDescriptor;
import android.os.Parcelable;
import android.system.ErrnoException;
import android.system.Os;
@@ -380,7 +381,13 @@ public class Network implements Parcelable {
// Query a property of the underlying socket to ensure that the socket's file descriptor
// exists, is available to bind to a network and is not closed.
socket.getReuseAddress();
bindSocket(socket.getFileDescriptor$());
final ParcelFileDescriptor pfd = ParcelFileDescriptor.fromDatagramSocket(socket);
bindSocket(pfd.getFileDescriptor());
// ParcelFileDescriptor.fromSocket() creates a dup of the original fd. The original and the
// dup share the underlying socket in the kernel. The socket is never truly closed until the
// last fd pointing to the socket being closed. So close the dup one after binding the
// socket to control the lifetime of the dup fd.
pfd.close();
}
/**
@@ -392,7 +399,13 @@ public class Network implements Parcelable {
// Query a property of the underlying socket to ensure that the socket's file descriptor
// exists, is available to bind to a network and is not closed.
socket.getReuseAddress();
bindSocket(socket.getFileDescriptor$());
final ParcelFileDescriptor pfd = ParcelFileDescriptor.fromSocket(socket);
bindSocket(pfd.getFileDescriptor());
// ParcelFileDescriptor.fromSocket() creates a dup of the original fd. The original and the
// dup share the underlying socket in the kernel. The socket is never truly closed until the
// last fd pointing to the socket being closed. So close the dup one after binding the
// socket to control the lifetime of the dup fd.
pfd.close();
}
/**