Re: [PATCH] cifs: remove redundant test in cifs_lookup() and cifs_do_rename()

rc != -EOPNOTSUPP is true as well if rc is -EINVAL.

Signed-off-by: Roel Kluin <[email protected]>
---
> At first glance this looks like a typo (probably not a serious one, but
> worth fixing)
> 
> -                       else if ((rc == -EINVAL) || (rc != -EOPNOTSUPP))
> 
> looks like it should be:
> 
> +                       else if ((rc == -EINVAL) || (rc == -EOPNOTSUPP))

> -- 
> Thanks,
> 
> Steve

Yes, according to the comment it appears you're right.

Thanks

diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 6ccf726..33a7427 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -690,7 +690,7 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
 			 */
 			if ((rc == 0) || (rc == -ENOENT))
 				posix_open = true;
-			else if ((rc == -EINVAL) || (rc != -EOPNOTSUPP))
+			else if ((rc == -EINVAL) || (rc == -EOPNOTSUPP))
 				pTcon->broken_posix_open = true;
 		}
 		if (!posix_open)
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index cf18ee7..aec2928 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1264,7 +1264,7 @@ cifs_do_rename(int xid, struct dentry *from_dentry, const char *fromPath,
 	 * source Note that cross directory moves do not work with
 	 * rename by filehandle to various Windows servers.
 	 */
-	if (rc == 0 || rc != -ETXTBSY)
+	if (rc != -ETXTBSY)
 		return rc;
 
 	/* open the file to be renamed -- we need DELETE perms */