vfs: Commit to never having exectuables on proc and sysfs.

[deliverable/linux.git] / mm / nommu.c

diff --git a/mm/nommu.c b/mm/nommu.c
index 05e7447d960b0628d9dea7ea22a02a0f15488b9d..ce17abf087ff5917c5d51177ec4a331a240ed746 100644 (file)
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1035,7 +1035,7 @@ static int validate_mmap_request(struct file *file,
 
                /* handle executable mappings and implied executable
                 * mappings */
-               if (file->f_path.mnt->mnt_flags & MNT_NOEXEC) {
+               if (path_noexec(&file->f_path)) {
                        if (prot & PROT_EXEC)
                                return -EPERM;
                } else if ((prot & PROT_READ) && !(prot & PROT_EXEC)) {
@@ -2085,7 +2085,7 @@ static int __meminit init_user_reserve(void)
        sysctl_user_reserve_kbytes = min(free_kbytes / 32, 1UL << 17);
        return 0;
 }
-module_init(init_user_reserve)
+subsys_initcall(init_user_reserve);
 
 /*
  * Initialise sysctl_admin_reserve_kbytes.
@@ -2106,4 +2106,4 @@ static int __meminit init_admin_reserve(void)
        sysctl_admin_reserve_kbytes = min(free_kbytes / 32, 1UL << 13);
        return 0;
 }
-module_init(init_admin_reserve)
+subsys_initcall(init_admin_reserve);