[PATCH 1/3] fs/9p: remove unecessary and overrestrictive check

[Eric Van Hensbergen]

This eliminates a check for shared that was overrestrictive and
duplicated a check in generic_file_readonly_mmap.

Signed-off-by: Eric Van Hensbergen <ericvh@xxxxxxxxxx>
---
 fs/9p/vfs_file.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 2996fb00387fa..bda3abd6646b8 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -506,8 +506,6 @@ v9fs_file_mmap(struct file *filp, struct vm_area_struct *vma)
 
 	if (!(v9ses->cache & CACHE_WRITEBACK)) {
 		p9_debug(P9_DEBUG_CACHE, "(no mmap mode)");
-		if (vma->vm_flags & VM_MAYSHARE)
-			return -ENODEV;
 		invalidate_inode_pages2(filp->f_mapping);
 		return generic_file_readonly_mmap(filp, vma);
 	}

-- 
2.39.2