2 files changed, 12 insertions, 1 deletions
diff --git a/lib/bundler/process_lock.rb b/lib/bundler/process_lock.rb
index a5cc614e20..af7cd8a05f 100644
--- a/lib/bundler/process_lock.rb
+++ b/lib/bundler/process_lock.rb
@@ -12,7 +12,7 @@ module Bundler
         yield
         f.flock(File::LOCK_UN)
       end
-    rescue Errno::EACCES, Errno::ENOLCK, Errno::ENOTSUP
+    rescue Errno::EACCES, Errno::ENOLCK, Errno::ENOTSUP, Errno::EPERM
       # In the case the user does not have access to
       # create the lock file or is using NFS where
       # locks are not available we skip locking.
diff --git a/spec/bundler/install/process_lock_spec.rb b/spec/bundler/install/process_lock_spec.rb
index dac0d34bc4..e2b8d20607 100644
--- a/spec/bundler/install/process_lock_spec.rb
+++ b/spec/bundler/install/process_lock_spec.rb
@@ -31,5 +31,16 @@ RSpec.describe "process lock spec" do
         expect(processed).to eq true
       end
     end
+
+    context "when creating a lock raises Errno::EPERM" do
+      before { allow(File).to receive(:open).and_raise(Errno::EPERM) }
+
+      it "skips creating the lock file and yields" do
+        processed = false
+        Bundler::ProcessLock.lock(default_bundle_path) { processed = true }
+
+        expect(processed).to eq true
+      end
+    end
   end
 end