From 993d25ab1f7ee7503409cc10a9c09792ccb6de2b Mon Sep 17 00:00:00 2001
From: Giuliano Bellini s294739 <s294739@studenti.polito.it>
Date: Mon, 4 Mar 2024 12:47:16 +0100
Subject: [PATCH] fixing linux build

---
 src/platform/linux.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/platform/linux.rs b/src/platform/linux.rs
index f676e36..048b059 100644
--- a/src/platform/linux.rs
+++ b/src/platform/linux.rs
@@ -37,8 +37,8 @@ fn get_all_processes() -> Vec<Process> {
                 let proc_root = PathBuf::from(ROOT).join(pid.to_string());
 
                 // for 2.6.39 <= kernel < 3.6 fstat doesn't support O_PATH see https://github.com/eminence/procfs/issues/265
-                let flags = match KERNEL {
-                    Some(v) if v < String::from("3.6.0") => OFlags::DIRECTORY | OFlags::CLOEXEC,
+                let flags = match &*KERNEL {
+                    Some(v) if v < &String::from("3.6.0") => OFlags::DIRECTORY | OFlags::CLOEXEC,
                     Some(_) | None => OFlags::PATH | OFlags::DIRECTORY | OFlags::CLOEXEC,
                 };
                 let file =
@@ -153,8 +153,8 @@ fn get_socket_inodes<P: AsRef<Path>, Q: AsRef<Path>>(
     let p = path.as_ref();
     let root = base.as_ref().join(p);
     // for 2.6.39 <= kernel < 3.6 fstat doesn't support O_PATH see https://github.com/eminence/procfs/issues/265
-    let flags = match KERNEL {
-        Some(v) if v < String::from("3.6.0") => OFlags::NOFOLLOW | OFlags::CLOEXEC,
+    let flags = match &*KERNEL {
+        Some(v) if v < &String::from("3.6.0") => OFlags::NOFOLLOW | OFlags::CLOEXEC,
         Some(_) | None => OFlags::NOFOLLOW | OFlags::PATH | OFlags::CLOEXEC,
     };
     let file = rustix::fs::openat(dirfd, p, flags, Mode::empty()).unwrap();