From 47048102efd9961587ca0c6f83c6d93f729e664c Mon Sep 17 00:00:00 2001
From: Jeremy Soller <jeremy@system76.com>
Date: Tue, 2 Mar 2021 19:57:44 -0700
Subject: [PATCH] Fix typo in ContextList

---
 src/context/list.rs | 3 ++-
 src/scheme/proc.rs  | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/context/list.rs b/src/context/list.rs
index a1a2895..0095e23 100644
--- a/src/context/list.rs
+++ b/src/context/list.rs
@@ -31,7 +31,7 @@ impl ContextList {
     }
 
     /// Get an iterator of all parents
-    pub fn anchestors(&'_ self, id: ContextId) -> impl Iterator<Item = (ContextId, &Arc<RwLock<Context>>)> + '_ {
+    pub fn ancestors(&'_ self, id: ContextId) -> impl Iterator<Item = (ContextId, &Arc<RwLock<Context>>)> + '_ {
         iter::successors(self.get(id).map(|context| (id, context)), move |(_id, context)| {
             let context = context.read();
             let id = context.ppid;
@@ -47,6 +47,7 @@ impl ContextList {
     pub fn iter(&self) -> ::alloc::collections::btree_map::Iter<ContextId, Arc<RwLock<Context>>> {
         self.map.iter()
     }
+
     pub fn range(&self, range: impl core::ops::RangeBounds<ContextId>) -> ::alloc::collections::btree_map::Range<'_, ContextId, Arc<RwLock<Context>>> {
         self.map.range(range)
     }
diff --git a/src/scheme/proc.rs b/src/scheme/proc.rs
index 124ca0c..ceb628d 100644
--- a/src/scheme/proc.rs
+++ b/src/scheme/proc.rs
@@ -258,7 +258,7 @@ impl Scheme for ProcScheme {
 
                 // Is it a subprocess of us? In the future, a capability could
                 // bypass this check.
-                match contexts.anchestors(target.ppid).find(|&(id, _context)| id == current.id) {
+                match contexts.ancestors(target.ppid).find(|&(id, _context)| id == current.id) {
                     Some((id, context)) => {
                         // Paranoid sanity check, as ptrace security holes
                         // wouldn't be fun