From fb13bfa7e1bcfdcfdece47c24b62f1a1cad957e9 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Mon, 28 May 2012 11:36:28 -0400 Subject: [PATCH] NFSv4: Map NFS4ERR_SHARE_DENIED into an EACCES error instead of EIO If a file OPEN is denied due to a share lock, the resulting NFS4ERR_SHARE_DENIED is currently mapped to the default EIO. This patch adds a more appropriate mapping, and brings Linux into line with what Solaris 10 does. See https://bugzilla.kernel.org/show_bug.cgi?id=43286 Signed-off-by: Trond Myklebust Cc: stable@vger.kernel.org --- fs/nfs/nfs4proc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index af2db2c49c5f..42d9e9ca7d2f 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -103,6 +103,8 @@ static int nfs4_map_errors(int err) case -NFS4ERR_BADOWNER: case -NFS4ERR_BADNAME: return -EINVAL; + case -NFS4ERR_SHARE_DENIED: + return -EACCES; default: dprintk("%s could not handle NFSv4 error %d\n", __func__, -err); -- 2.20.1