From 06affde06e2b1d3fe9c7c3fa60f5662e9957534d Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Sat, 8 Oct 2022 16:09:04 +0200
Subject: syscall/open: don't check for free handles

doesn't really prevent anything, and makes it harder to test edge cases
---
 src/kernel/syscalls.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

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

diff --git a/src/kernel/syscalls.c b/src/kernel/syscalls.c
index 1909eb7..6800138 100644
--- a/src/kernel/syscalls.c
+++ b/src/kernel/syscalls.c
@@ -86,9 +86,8 @@ handle_t _syscall_open(const char __user *path, long len, int flags) {
 
 	if (PATH_MAX < len)
 		SYSCALL_RETURN(-1);
-	// TODO remove this check - it's not worth it w/ threads
-	if (process_find_free_handle(process_current, 0) < 0)
-		SYSCALL_RETURN(-EMFILE);
+	/* Doesn't check for free handles. Another thread could use up all
+	 * handles in the meantime anyways, or free some up. */
 
 	path_buf = kmalloc(len);
 	if (!path_buf) goto fail;
-- 
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