From: Marco Schlumpp <marco@unikraft.io>
Date: Tue, 18 Apr 2023 12:55:07 +0000 (+0200)
Subject: Remove mprotect stub
X-Git-Tag: RELEASE-0.13.0~9
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=bf8235826d12214c6d44fe9c63bf947a88db00be;p=unikraft%2Flibs%2Fmusl.git

Remove mprotect stub

The real one provided in `mprotect.c` works with the `mprotect` system
call introduced with the posix-mmap library.

Signed-off-by: Marco Schlumpp <marco@unikraft.io>
Reviewed-by: Eduard Vintilă <eduard.vintila47@gmail.com>
Reviewed-by: Sergiu Moga <sergiu.moga@protonmail.com>
Approved-by: Razvan Deaconescu <razvand@unikraft.io>
Tested-by: Unikraft CI <monkey@unikraft.io>
GitHub-Closes: #41
---

diff --git a/mem.c b/mem.c
index 8c6db64..d05aa3d 100644
--- a/mem.c
+++ b/mem.c
@@ -33,6 +33,7 @@
 #include <sys/types.h>
 #include <uk/alloc.h>
 #include <sys/mman.h>
+#include <syscall.h>
 
 /* Forward to libucallocator calls */
 void *malloc(size_t size)
@@ -90,8 +91,3 @@ void __libc_free(void *ptr)
 {
 	return uk_free(uk_alloc_get_default(), ptr);
 }
-
-int mprotect(void *addr __unused, size_t len __unused, int prot __unused)
-{
-	return 0;
-}