From: Charles Manning <cdhmanning@gmail.com>
Date: Tue, 16 Nov 2010 03:49:34 +0000 (+1300)
Subject: yaffs direct: Fix yaffs_symlink error reporting for EEXIST
X-Git-Tag: linux-mainline-patchset-4~81
X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=commitdiff_plain;h=4fef887b5cd2eb69ec776f7d13690d45be45082d

yaffs direct: Fix yaffs_symlink error reporting for EEXIST

Do a check if an object already exists.

Signed-off-by: Charles Manning <cdhmanning@gmail.com>
---

diff --git a/direct/yaffsfs.c b/direct/yaffsfs.c
index 753bf4f..8a0d66c 100644
--- a/direct/yaffsfs.c
+++ b/direct/yaffsfs.c
@@ -2491,10 +2491,10 @@ int yaffs_symlink(const YCHAR *oldpath, const YCHAR *newpath)
 		obj = yaffs_create_symlink(parent,name,mode,0,0,oldpath);
 		if(obj)
 			retVal = 0;
-		else{
-			yaffsfs_SetError(-ENOSPC); /* just assume no space for now */
-			retVal = -1;
-		}
+		else if (yaffsfs_FindObject(NULL,newpath,0,0, NULL))
+			yaffsfs_SetError(-EEXIST);
+		else
+			yaffsfs_SetError(-ENOSPC);
 	}
 
 	yaffsfs_Unlock();