From 73612401a520a7bcb4a757f45f29a1afc6ee118c Mon Sep 17 00:00:00 2001
From: "dependabot-preview[bot]"
 <27856297+dependabot-preview[bot]@users.noreply.github.com>
Date: Sun, 3 Jan 2021 09:43:10 +0000
Subject: [PATCH] build(deps): bump signal-hook from 0.2.2 to 0.3.2

Manually changed to reflect changes in mutability of signals and
rearrangement of constants.

Bumps [signal-hook](https://github.com/vorner/signal-hook) from 0.2.2 to 0.3.2.
- [Release notes](https://github.com/vorner/signal-hook/releases)
- [Changelog](https://github.com/vorner/signal-hook/blob/master/CHANGELOG.md)
- [Commits](https://github.com/vorner/signal-hook/compare/v0.2.2...v0.3.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
---
 Cargo.lock     | 8 ++++----
 vmm/Cargo.toml | 2 +-
 vmm/src/vm.rs  | 8 ++++++--
 3 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index e4d6f0db7..a0bfb6eea 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1148,9 +1148,9 @@ dependencies = [
 
 [[package]]
 name = "signal-hook"
-version = "0.2.2"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8133fd06d2c721d4168f9b76a9a7fd3a0bfc96df58cf7316c7fb9f23bd677f4e"
+checksum = "8f12c113f6545af584585f757a384ce4e88e9c935c45ee05e3f09f48a7ce4195"
 dependencies = [
  "libc",
  "signal-hook-registry",
@@ -1158,9 +1158,9 @@ dependencies = [
 
 [[package]]
 name = "signal-hook-registry"
-version = "1.2.2"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce32ea0c6c56d5eacaeb814fbed9960547021d3edd010ded1425f180536b20ab"
+checksum = "16f1d0fef1604ba8f7a073c7e701f213e056707210e9020af4528e0101ce11a6"
 dependencies = [
  "libc",
 ]
diff --git a/vmm/Cargo.toml b/vmm/Cargo.toml
index 79b3e1465..e14f8c82e 100644
--- a/vmm/Cargo.toml
+++ b/vmm/Cargo.toml
@@ -36,7 +36,7 @@ seccomp = { git = "https://github.com/firecracker-microvm/firecracker", tag = "v
 serde = {version = ">=1.0.27", features = ["rc"] }
 serde_derive = ">=1.0.27"
 serde_json = ">=1.0.9"
-signal-hook = "0.2.2"
+signal-hook = "0.3.2"
 tempfile = "3.1.0"
 thiserror = "1.0"
 url = "2.2.0"
diff --git a/vmm/src/vm.rs b/vmm/src/vm.rs
index 9b6b8aaf4..d05361314 100644
--- a/vmm/src/vm.rs
+++ b/vmm/src/vm.rs
@@ -51,7 +51,11 @@ use linux_loader::loader::elf::Error::InvalidElfMagicNumber;
 use linux_loader::loader::elf::PvhBootCapability::PvhEntryPresent;
 use linux_loader::loader::KernelLoader;
 use seccomp::{SeccompAction, SeccompFilter};
-use signal_hook::{iterator::backend::Handle, iterator::Signals, SIGINT, SIGTERM, SIGWINCH};
+use signal_hook::{
+    consts::{SIGINT, SIGTERM, SIGWINCH},
+    iterator::backend::Handle,
+    iterator::Signals,
+};
 use std::cmp;
 use std::collections::{BTreeMap, HashMap};
 use std::convert::TryInto;
@@ -1433,7 +1437,7 @@ impl Vm {
     }
 
     fn os_signal_handler(
-        signals: Signals,
+        mut signals: Signals,
         console_input_clone: Arc<Console>,
         on_tty: bool,
         exit_evt: EventFd,