LibELF: Use shared memory mapping when loading ELF objects

There's no reason to make a private read-only mapping just for reading
(and validating) the ELF headers, and copying out the data segments.

1 files changed, 1 insertions, 1 deletions

diff --git a/Userland/Libraries/LibELF/DynamicLoader.cpp b/Userland/Libraries/LibELF/DynamicLoader.cpp
index 200413d595..2e678dc5a1 100644
--- a/Userland/Libraries/LibELF/DynamicLoader.cpp
+++ b/Userland/Libraries/LibELF/DynamicLoader.cpp
@@ -49,7 +49,7 @@ Result<NonnullRefPtr<DynamicLoader>, DlErrorMessage> DynamicLoader::try_create(i
         return DlErrorMessage { String::formatted("File {} has invalid ELF header", filename) };
 
     String file_mmap_name = String::formatted("ELF_DYN: {}", filename);
-    auto* data = mmap_with_name(nullptr, size, PROT_READ, MAP_PRIVATE, fd, 0, file_mmap_name.characters());
+    auto* data = mmap_with_name(nullptr, size, PROT_READ, MAP_SHARED, fd, 0, file_mmap_name.characters());
     if (data == MAP_FAILED) {
         return DlErrorMessage { "DynamicLoader::try_create mmap" };
     }