cifs: add cifs_revalidate_file
...to allow updating inode attributes on an existing inode by
filehandle. Change mmap and llseek codepaths to use that
instead of cifs_revalidate_dentry since they have a filehandle
readily available.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index cf85a41..5183bc2 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -639,7 +639,7 @@
setting the revalidate time to zero */
CIFS_I(file->f_path.dentry->d_inode)->time = 0;
- retval = cifs_revalidate_dentry(file->f_path.dentry);
+ retval = cifs_revalidate_file(file);
if (retval < 0)
return (loff_t)retval;
}