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authorTrond Myklebust <Trond.Myklebust@netapp.com>2006-01-03 09:55:53 +0100
committerTrond Myklebust <Trond.Myklebust@netapp.com>2006-01-06 14:58:57 -0500
commitcf3fff54a46e1f8fa4cc1deb783172a392077eb0 (patch)
tree9dc139601f2227abfa4a8efdf996f765fbbdad60
parentf518e35aec984036903c1003e867f833747a9d79 (diff)
NFS: Send valid mode bits to the server
inode->i_mode contains a lot more than just the mode bits. Make sure that we mask away this extra stuff in SETATTR calls to the server. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
-rw-r--r--fs/nfs/nfs3xdr.c2
-rw-r--r--fs/nfs/nfs4xdr.c2
-rw-r--r--fs/nfs/proc.c3
3 files changed, 5 insertions, 2 deletions
diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c
index 0498bd36602..b6c0b5012bc 100644
--- a/fs/nfs/nfs3xdr.c
+++ b/fs/nfs/nfs3xdr.c
@@ -182,7 +182,7 @@ xdr_encode_sattr(u32 *p, struct iattr *attr)
{
if (attr->ia_valid & ATTR_MODE) {
*p++ = xdr_one;
- *p++ = htonl(attr->ia_mode);
+ *p++ = htonl(attr->ia_mode & S_IALLUGO);
} else {
*p++ = xdr_zero;
}
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 12be1d68216..4bbf5ef5778 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -566,7 +566,7 @@ static int encode_attrs(struct xdr_stream *xdr, const struct iattr *iap, const s
}
if (iap->ia_valid & ATTR_MODE) {
bmval1 |= FATTR4_WORD1_MODE;
- WRITE32(iap->ia_mode);
+ WRITE32(iap->ia_mode & S_IALLUGO);
}
if (iap->ia_valid & ATTR_UID) {
bmval1 |= FATTR4_WORD1_OWNER;
diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c
index 6145e82b45e..f5150d71c03 100644
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -111,6 +111,9 @@ nfs_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr,
};
int status;
+ /* Mask out the non-modebit related stuff from attr->ia_mode */
+ sattr->ia_mode &= S_IALLUGO;
+
dprintk("NFS call setattr\n");
nfs_fattr_init(fattr);
status = rpc_call(NFS_CLIENT(inode), NFSPROC_SETATTR, &arg, fattr, 0);