diff options
Diffstat (limited to 'sys/fs')
| -rw-r--r-- | sys/fs/devfs/devfs_vnops.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/fs/devfs/devfs_vnops.c b/sys/fs/devfs/devfs_vnops.c index afa3da4..e90918f 100644 --- a/sys/fs/devfs/devfs_vnops.c +++ b/sys/fs/devfs/devfs_vnops.c @@ -1789,9 +1789,11 @@ devfs_mmap_f(struct file *fp, vm_map_t map, vm_offset_t *addr, vm_size_t size, * compatible. */ mp = vp->v_mount; - if (mp != NULL && (mp->mnt_flag & MNT_NOEXEC) != 0) + if (mp != NULL && (mp->mnt_flag & MNT_NOEXEC) != 0) { maxprot = VM_PROT_NONE; - else + if ((prot & VM_PROT_EXECUTE) != 0) + return (EACCES); + } else maxprot = VM_PROT_EXECUTE; if ((fp->f_flag & FREAD) != 0) maxprot |= VM_PROT_READ; |
