Increases Config::max_call_depth default from 20 to 64.

solana-labs · May 28, 2024 · 94ed38d · 94ed38d
1 parent c478374
commit 94ed38d
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/src/vm.rs b/src/vm.rs
@@ -87,7 +87,7 @@ impl Config {
 impl Default for Config {
     fn default() -> Self {
         Self {
-            max_call_depth: 20,
+            max_call_depth: 64,
             stack_frame_size: 4_096,
             enable_address_translation: true,
             enable_stack_frame_gaps: true,

diff --git a/tests/execution.rs b/tests/execution.rs
@@ -1999,7 +1999,7 @@ fn test_err_dynamic_stack_ptr_overflow() {
         add r11, -0x7FFFFFFF
         add r11, -0x7FFFFFFF
         add r11, -0x7FFFFFFF
-        add r11, -0x14005
+        add r11, -0x40005
         call function_foo
         exit
         function_foo:
@@ -2338,7 +2338,7 @@ fn test_bpf_to_bpf_depth() {
         exit",
         [Config::default().max_call_depth as u8],
         (),
-        TestContextObject::new(78),
+        TestContextObject::new(254),
         ProgramResult::Ok(0),
     );
     // The instruction count is lower here because all the `exit`s never run
@@ -2355,7 +2355,7 @@ fn test_bpf_to_bpf_depth() {
         exit",
         [Config::default().max_call_depth as u8 + 1],
         (),
-        TestContextObject::new(60),
+        TestContextObject::new(192),
         ProgramResult::Err(EbpfError::CallDepthExceeded),
     );
 }
@@ -2370,7 +2370,7 @@ fn test_err_reg_stack_depth() {
         exit",
         [],
         (),
-        TestContextObject::new(60),
+        TestContextObject::new(192),
         ProgramResult::Err(EbpfError::CallDepthExceeded),
     );
 }