From: Erez Zadok <ezk@cs.sunysb.edu>
Date: Sun, 6 Apr 2008 01:02:23 +0000 (-0400)
Subject: Unionfs: stop as soon as first writeable branch is found
X-Git-Url: https://git.fsl.cs.sunysb.edu/?a=commitdiff_plain;h=b5c477f8ebafe22976718a0a204a8f9b93bee313;p=unionfs-3.1.y.git

Unionfs: stop as soon as first writeable branch is found

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
---

diff --git a/fs/unionfs/inode.c b/fs/unionfs/inode.c
index 582d08b53fd..a1d7aafe43a 100644
--- a/fs/unionfs/inode.c
+++ b/fs/unionfs/inode.c
@@ -128,6 +128,8 @@ begin:
 		err = check_for_whiteout(dentry, lower_dentry);
 		if (err)
 			continue;
+		/* if get here, we can write to the branch */
+		break;
 	}
 	/*
 	 * If istart wasn't already branch 0, and we got any error, then try