From: J. Bruce Fields <bfields@redhat.com>
Date: Thu, 2 Sep 2010 19:23:16 +0000 (-0400)
Subject: nfsd4: mask out non-access bits in nfs4_access_to_omode
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8f34a430ac16d5fbd9d6b383184d35e152f5a963;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

nfsd4: mask out non-access bits in nfs4_access_to_omode

This fixes an unnecessary BUG().

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
---

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 3dfef0623968..cf0d2ffb3c84 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -440,7 +440,7 @@ test_share(struct nfs4_stateid *stp, struct nfsd4_open *open) {
 
 static int nfs4_access_to_omode(u32 access)
 {
-	switch (access) {
+	switch (access & NFS4_SHARE_ACCESS_BOTH) {
 	case NFS4_SHARE_ACCESS_READ:
 		return O_RDONLY;
 	case NFS4_SHARE_ACCESS_WRITE: