Merge "BpfMap: override copy assignment operator"

2020-03-05 00:14:49 +00:00 · 2020-03-05 00:14:49 +00:00 · 406e92d02c
commit 406e92d02c
parent 6390c4b0be 4008da93e8
1 changed files with 5 additions and 0 deletions
--- a/libbpf_android/include/bpf/BpfMap.h
+++ b/libbpf_android/include/bpf/BpfMap.h
@ -128,6 +128,11 @@ class BpfMap {

    const base::unique_fd& getMap() const { return mMapFd; };

+    // Copy assignment operator
+    void operator=(const BpfMap<Key, Value>& other) {
+        mMapFd.reset(fcntl(other.mMapFd.get(), F_DUPFD_CLOEXEC, 0));
+    }
+
    // Move constructor
    void operator=(BpfMap<Key, Value>&& other) noexcept {
        mMapFd = std::move(other.mMapFd);