From: David M. Richter <richterd@citi.umich.edu>
Date: Wed, 23 Apr 2008 20:28:59 +0000 (-0400)
Subject: leases: fix a return-value mixup
X-Git-Tag: Ubuntu-5.0.0-8.9~34849^2~8
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=5fcc60c3a05bf417229fba715e7aec52bf6717fb;p=mirror_ubuntu-disco-kernel.git

leases: fix a return-value mixup

Fixes a return-value mixup from 85c59580b30c82aa771aa33b37217a6b6851bc14
"locks: Fix potential OOPS in generic_setlease()", in which -ENOMEM replaced
what had been intended to stay -EAGAIN in the variable "error".

Signed-off-by: David M. Richter <richterd@citi.umich.edu>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
---

diff --git a/fs/locks.c b/fs/locks.c
index 592faadbcec1..b9f3a0bed300 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -1404,6 +1404,7 @@ int generic_setlease(struct file *filp, long arg, struct file_lock **flp)
 			rdlease_count++;
 	}
 
+	error = -EAGAIN;
 	if ((arg == F_RDLCK && (wrlease_count > 0)) ||
 	    (arg == F_WRLCK && ((rdlease_count + wrlease_count) > 0)))
 		goto out;