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authorTrond Myklebust <Trond.Myklebust@netapp.com>2012-05-28 11:36:28 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-06-10 00:32:59 +0900
commit6ab5902511d32b50b4b973320979ba99693aa5be (patch)
treed82505ebfa2a512e74211dd7ef5a96a5169dac41 /fs
parent6ec1d66c8d22bc76ebf37860a87ca399790beb5d (diff)
NFSv4: Map NFS4ERR_SHARE_DENIED into an EACCES error instead of EIO
commit fb13bfa7e1bcfdcfdece47c24b62f1a1cad957e9 upstream. 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 <Trond.Myklebust@netapp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/nfs4proc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 30f6548f2b99..b7a7e5fe4019 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -94,6 +94,8 @@ 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);