hare

commit 1809e28695c9ed52c59b9571dafea3f794dbb4dc
parent 5c7cd7750ee823382acb8c47248cf6b4549be626
Author: Drew DeVault <sir@cmpwn.com>
Date:   Mon, 18 Oct 2021 17:22:23 +0200

rt: simplify mmap fix-up branch

Signed-off-by: Drew DeVault <sir@cmpwn.com>

Diffstat:
M
rt/+linux/syscalls.ha
 | 
3
+--

1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/rt/+linux/syscalls.ha b/rt/+linux/syscalls.ha
@@ -245,9 +245,8 @@ export fn mmap(
 		length: u64, prot: u64, flags: u64, fd: u64, offs: u64);
 	return match (wrap_return(r)) {
 	case err: errno =>
-		// XXX: Type promotion would simplify this
 		return if (r: int == -EPERM
-				&& addr: uintptr == null: uintptr
+				&& addr == null
 				&& (flags & MAP_ANON) > 0
 				&& (flags & MAP_FIXED) == 0) {
 			 // Fix up incorrect EPERM from kernel: