fs/9p: remove unnecessary and overrestrictive check

[linux-2.6-microblaze.git] / fs / 9p / vfs_file.c

diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 2996fb0..9b61b48 100644 (file)
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -505,9 +505,7 @@ v9fs_file_mmap(struct file *filp, struct vm_area_struct *vma)
        p9_debug(P9_DEBUG_MMAP, "filp :%p\n", filp);
 
        if (!(v9ses->cache & CACHE_WRITEBACK)) {
-               p9_debug(P9_DEBUG_CACHE, "(no mmap mode)");
-               if (vma->vm_flags & VM_MAYSHARE)
-                       return -ENODEV;
+               p9_debug(P9_DEBUG_CACHE, "(read-only mmap mode)");
                invalidate_inode_pages2(filp->f_mapping);
                return generic_file_readonly_mmap(filp, vma);
        }