Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

[karo-tx-linux.git] / fs / nfs / inode.c

diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 6acc73c80d7f26421d7f2c1b7ca47236eb2a969d..b586fe9af4757a190d5ccd269484cc4436f0d1b7 100644 (file)
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -332,8 +332,8 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr)
                inode->i_version = 0;
                inode->i_size = 0;
                clear_nlink(inode);
-               inode->i_uid = -2;
-               inode->i_gid = -2;
+               inode->i_uid = make_kuid(&init_user_ns, -2);
+               inode->i_gid = make_kgid(&init_user_ns, -2);
                inode->i_blocks = 0;
                memset(nfsi->cookieverf, 0, sizeof(nfsi->cookieverf));
                nfsi->write_io = 0;
@@ -711,7 +711,7 @@ EXPORT_SYMBOL_GPL(put_nfs_open_context);
  */
 void nfs_file_set_open_context(struct file *filp, struct nfs_open_context *ctx)
 {
-       struct inode *inode = filp->f_path.dentry->d_inode;
+       struct inode *inode = file_inode(filp);
        struct nfs_inode *nfsi = NFS_I(inode);
 
        filp->private_data = get_nfs_open_context(ctx);
@@ -744,7 +744,7 @@ struct nfs_open_context *nfs_find_open_context(struct inode *inode, struct rpc_c
 
 static void nfs_file_clear_open_context(struct file *filp)
 {
-       struct inode *inode = filp->f_path.dentry->d_inode;
+       struct inode *inode = file_inode(filp);
        struct nfs_open_context *ctx = nfs_file_open_context(filp);
 
        if (ctx) {
@@ -1006,9 +1006,9 @@ static int nfs_check_inode_attributes(struct inode *inode, struct nfs_fattr *fat
        /* Have any file permissions changed? */
        if ((fattr->valid & NFS_ATTR_FATTR_MODE) && (inode->i_mode & S_IALLUGO) != (fattr->mode & S_IALLUGO))
                invalid |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS | NFS_INO_INVALID_ACL;
-       if ((fattr->valid & NFS_ATTR_FATTR_OWNER) && inode->i_uid != fattr->uid)
+       if ((fattr->valid & NFS_ATTR_FATTR_OWNER) && !uid_eq(inode->i_uid, fattr->uid))
                invalid |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS | NFS_INO_INVALID_ACL;
-       if ((fattr->valid & NFS_ATTR_FATTR_GROUP) && inode->i_gid != fattr->gid)
+       if ((fattr->valid & NFS_ATTR_FATTR_GROUP) && !gid_eq(inode->i_gid, fattr->gid))
                invalid |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS | NFS_INO_INVALID_ACL;
 
        /* Has the link count changed? */
@@ -1437,7 +1437,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
                                | NFS_INO_REVAL_FORCED);
 
        if (fattr->valid & NFS_ATTR_FATTR_OWNER) {
-               if (inode->i_uid != fattr->uid) {
+               if (!uid_eq(inode->i_uid, fattr->uid)) {
                        invalid |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL;
                        inode->i_uid = fattr->uid;
                }
@@ -1448,7 +1448,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
                                | NFS_INO_REVAL_FORCED);
 
        if (fattr->valid & NFS_ATTR_FATTR_GROUP) {
-               if (inode->i_gid != fattr->gid) {
+               if (!gid_eq(inode->i_gid, fattr->gid)) {
                        invalid |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL;
                        inode->i_gid = fattr->gid;
                }