Cleanup nits (#16211)

programs/bpf/Cargo.lock

@@ -2863,7 +2863,7 @@ dependencies = [
 ]
 
 [[package]]
-name = "solana-bpf-rust-sysval"
+name = "solana-bpf-rust-sysvar"
 version = "1.7.0"
 dependencies = [
  "solana-program 1.7.0",

programs/bpf/Cargo.toml

@@ -73,7 +73,7 @@ members = [
     "rust/sha256",
     "rust/spoof1",
     "rust/spoof1_system",
-    "rust/sysval",
+    "rust/sysvar",
     "rust/upgradeable",
     "rust/upgraded",
 ]

programs/bpf/build.rs

@@ -88,7 +88,7 @@ fn main() {
             "sha256",
             "spoof1",
             "spoof1_system",
-            "sysval",
+            "sysvar",
             "upgradeable",
             "upgraded",
         ];

programs/bpf/rust/sysvar/Cargo.toml

@@ -1,12 +1,12 @@
 [package]
-name = "solana-bpf-rust-sysval"
+name = "solana-bpf-rust-sysvar"
 version = "1.7.0"
 description = "Solana BPF test program written in Rust"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
-documentation = "https://docs.rs/solana-bpf-rust-sysval"
+documentation = "https://docs.rs/solana-bpf-rust-sysvar"
 edition = "2018"
 
 [dependencies]

programs/bpf/rust/sysvar/src/lib.rs

@@ -1,4 +1,4 @@
-//! @brief Example Rust-based BPF program that tests sysval use
+//! @brief Example Rust-based BPF program that tests sysvar use
 
 extern crate solana_program;
 use solana_program::{

programs/bpf/tests/programs.rs

@@ -438,7 +438,7 @@ fn test_program_bpf_sanity() {
             ("solana_bpf_rust_ristretto", true),
             ("solana_bpf_rust_sanity", true),
             ("solana_bpf_rust_sha256", true),
-            ("solana_bpf_rust_sysval", true),
+            ("solana_bpf_rust_sysvar", true),
         ]);
     }
 

programs/bpf_loader/src/syscalls.rs

@@ -111,13 +111,6 @@ pub fn register_syscalls(
 
     syscall_registry.register_syscall_by_name(b"sol_log_pubkey", SyscallLogPubkey::call)?;
 
-    syscall_registry.register_syscall_by_name(b"sol_sha256", SyscallSha256::call)?;
-
-    if invoke_context.is_feature_active(&ristretto_mul_syscall_enabled::id()) {
-        syscall_registry
-            .register_syscall_by_name(b"sol_ristretto_mul", SyscallRistrettoMul::call)?;
-    }
-
     syscall_registry.register_syscall_by_name(
         b"sol_create_program_address",
         SyscallCreateProgramAddress::call,
@@ -126,6 +119,14 @@ pub fn register_syscalls(
         b"sol_try_find_program_address",
         SyscallTryFindProgramAddress::call,
     )?;
+
+    syscall_registry.register_syscall_by_name(b"sol_sha256", SyscallSha256::call)?;
+
+    if invoke_context.is_feature_active(&ristretto_mul_syscall_enabled::id()) {
+        syscall_registry
+            .register_syscall_by_name(b"sol_ristretto_mul", SyscallRistrettoMul::call)?;
+    }
+
     syscall_registry
         .register_syscall_by_name(b"sol_invoke_signed_c", SyscallInvokeSignedC::call)?;
     syscall_registry
@@ -203,6 +204,24 @@ pub fn bind_syscall_context_objects<'a>(
         None,
     )?;
 
+    vm.bind_syscall_context_object(
+        Box::new(SyscallCreateProgramAddress {
+            cost: bpf_compute_budget.create_program_address_units,
+            compute_meter: invoke_context.get_compute_meter(),
+            loader_id,
+        }),
+        None,
+    )?;
+
+    vm.bind_syscall_context_object(
+        Box::new(SyscallTryFindProgramAddress {
+            cost: bpf_compute_budget.create_program_address_units,
+            compute_meter: invoke_context.get_compute_meter(),
+            loader_id,
+        }),
+        None,
+    )?;
+
     vm.bind_syscall_context_object(
         Box::new(SyscallSha256 {
             sha256_base_cost: bpf_compute_budget.sha256_base_cost,
@@ -224,24 +243,6 @@ pub fn bind_syscall_context_objects<'a>(
         }),
     );
 
-    vm.bind_syscall_context_object(
-        Box::new(SyscallCreateProgramAddress {
-            cost: bpf_compute_budget.create_program_address_units,
-            compute_meter: invoke_context.get_compute_meter(),
-            loader_id,
-        }),
-        None,
-    )?;
-
-    vm.bind_syscall_context_object(
-        Box::new(SyscallTryFindProgramAddress {
-            cost: bpf_compute_budget.create_program_address_units,
-            compute_meter: invoke_context.get_compute_meter(),
-            loader_id,
-        }),
-        None,
-    )?;
-
     // Cross-program invocation syscalls
 
     let invoke_context = Rc::new(RefCell::new(invoke_context));

sdk/program/src/instruction.rs

@@ -176,30 +176,39 @@ pub enum InstructionError {
     #[error("Cross-program invocation with unauthorized signer or writable account")]
     PrivilegeEscalation,
 
+    /// Failed to create program execution environment
     #[error("Failed to create program execution environment")]
     ProgramEnvironmentSetupFailure,
 
+    /// Program failed to complete
     #[error("Program failed to complete")]
     ProgramFailedToComplete,
 
+    /// Program failed to compile
     #[error("Program failed to compile")]
     ProgramFailedToCompile,
 
+    /// Account is immutable
     #[error("Account is immutable")]
     Immutable,
 
+    /// Incorrect authority provided
     #[error("Incorrect authority provided")]
     IncorrectAuthority,
 
+    /// Failed to serialize or deserialize account data
     #[error("Failed to serialize or deserialize account data: {0}")]
     BorshIoError(String),
 
+    /// An account does not have enough lamports to be rent-exempt
     #[error("An account does not have enough lamports to be rent-exempt")]
     AccountNotRentExempt,
 
+    /// Invalid account owner
     #[error("Invalid account owner")]
     InvalidAccountOwner,
 
+    /// Program arithmetic overflowed
     #[error("Program arithmetic overflowed")]
     ArithmeticOverflow,
 }