From e18178586711b71cd1e4026ccfe55546b97d8ce7 Mon Sep 17 00:00:00 2001
From: Mohamed Amine Amor <149579187+amor-riscure@users.noreply.github.com>
Date: Tue, 21 Jan 2025 21:58:42 +0100
Subject: [PATCH] linux: Relax injector's libc matching for Android

Due to how APEXes are bind-mounted.
---
 src/linux/frida-helper-backend.vala | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/linux/frida-helper-backend.vala b/src/linux/frida-helper-backend.vala
index 38b72bb41..8e5b88a45 100644
--- a/src/linux/frida-helper-backend.vala
+++ b/src/linux/frida-helper-backend.vala
@@ -1085,7 +1085,17 @@ namespace Frida {
 			uint64 remote_mmap = 0;
 			uint64 remote_munmap = 0;
 			ProcMapsEntry? remote_libc = ProcMapsEntry.find_by_path (pid, local_libc.path);
+#if ANDROID
+			bool same_libc = false;
+			if (remote_libc != null) {
+				bool same_device = remote_libc.identity.split (":")[0] == local_libc.identity.split (":")[0];
+				bool same_inode = remote_libc.identity.split (" ")[1] == local_libc.identity.split (" ")[1];
+				bool same_path = remote_libc.path == local_libc.path;
+				same_libc = same_device && same_inode && same_path;
+			}
+#else
 			bool same_libc = remote_libc != null && remote_libc.identity == local_libc.identity;
+#endif
 			if (same_libc) {
 				remote_mmap = remote_libc.base_address + mmap_offset;
 				remote_munmap = remote_libc.base_address + munmap_offset;