From f0bda71fe2a4df4201c6195be1fe46cf895c134d Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Sun, 28 Aug 2022 13:02:10 +0200
Subject: shared/path_simplify: return an unsigned value

---
 src/kernel/syscalls.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/kernel/syscalls.c')

diff --git a/src/kernel/syscalls.c b/src/kernel/syscalls.c
index d7ac5b2..7b5d294 100644
--- a/src/kernel/syscalls.c
+++ b/src/kernel/syscalls.c
@@ -96,7 +96,7 @@ handle_t _syscall_open(const char __user *path, long len, int flags) {
 	if (!virt_cpy_from(process_current->pages, path_buf, path, len)) goto fail;
 
 	len = path_simplify(path_buf, path_buf, len);
-	if (len < 0) goto fail;
+	if (len == 0) goto fail;
 
 	mount = vfs_mount_resolve(process_current->mount, path_buf, len);
 	if (!mount) goto fail;
@@ -138,7 +138,7 @@ long _syscall_mount(handle_t hid, const char __user *path, long len) {
 	if (!virt_cpy_from(process_current->pages, path_buf, path, len)) goto fail;
 
 	len = path_simplify(path_buf, path_buf, len);
-	if (len < 0) goto fail;
+	if (len == 0) goto fail;
 
 	// remove trailing slash
 	// mounting something under `/this` and `/this/` should be equalivent
-- 
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