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authorChuck Lever <chuck.lever@oracle.com>2009-06-18 05:02:13 +0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2009-06-18 05:02:13 +0400
commit8e02f6b9aae9b265064f929c6df15222b9baf256 (patch)
treeb5f018180a6b130731c085ee6ae7c060decfe538 /fs/nfs/nfsroot.c
parenta14017db2852f9393a401a0f64053c331003babf (diff)
downloadlinux-8e02f6b9aae9b265064f929c6df15222b9baf256.tar.xz
NFS: Update MNT and MNT3 reply decoding functions
Solder xdr_stream-based XDR decoding functions into the in-kernel mountd client that are more careful about checking data types and watching for buffer overflows. The new MNT3 decoder includes support for auth-flavor list decoding. The "_sz" macro for MNT3 replies was missing the size of the file handle. I've added this back, and included the size of the auth flavor array. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfsroot.c')
-rw-r--r--fs/nfs/nfsroot.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/nfsroot.c b/fs/nfs/nfsroot.c
index 24c1b93874c4..8c55b27c0de4 100644
--- a/fs/nfs/nfsroot.c
+++ b/fs/nfs/nfsroot.c
@@ -490,6 +490,7 @@ static int __init root_nfs_get_handle(void)
{
struct nfs_fh fh;
struct sockaddr_in sin;
+ unsigned int auth_flav_len = 0;
struct nfs_mount_request request = {
.sap = (struct sockaddr *)&sin,
.salen = sizeof(sin),
@@ -499,6 +500,7 @@ static int __init root_nfs_get_handle(void)
.protocol = (nfs_data.flags & NFS_MOUNT_TCP) ?
XPRT_TRANSPORT_TCP : XPRT_TRANSPORT_UDP,
.fh = &fh,
+ .auth_flav_len = &auth_flav_len,
};
int status;