From: Steve Dickson <steved@xxxxxxxxxx> Before allocating a label or security initialization make sure the v4 minor version is at least 2. Signed-off-by: Steve Dickson <steved@xxxxxxxxxx> --- fs/nfs/inode.c | 4 ++++ fs/nfs/nfs4proc.c | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 91920fc..cc1c85d 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -287,6 +287,10 @@ void nfs_setsecurity(struct inode *inode, struct nfs_fattr *fattr, struct nfs4_label *nfs4_label_alloc(struct nfs_server *server, gfp_t flags) { struct nfs4_label *label = NULL; + int minor_version = server->nfs_client->cl_minorversion; + + if (minor_version < 2) + return label; if (!(server->caps & NFS_CAP_SECURITY_LABEL)) return label; diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index b7eae1e..3e18d39 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -94,6 +94,10 @@ nfs4_label_init_security(struct inode *dir, struct dentry *dentry, struct iattr *sattr, struct nfs4_label *l) { int err; + int minor_version = NFS_SERVER(dir)->nfs_client->cl_minorversion; + + if (minor_version < 2) + return NULL; if (nfs_server_capable(dir, NFS_CAP_SECURITY_LABEL)) { err = security_dentry_init_security(dentry, sattr->ia_mode, -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html