These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / fs / hpfs / namei.c

diff --git a/kernel/fs/hpfs/namei.c b/kernel/fs/hpfs/namei.c
index 9e92c9c..bffb908 100644 (file)
--- a/kernel/fs/hpfs/namei.c
+++ b/kernel/fs/hpfs/namei.c
@@ -227,8 +227,6 @@ static int hpfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, de
        int err;
        if ((err = hpfs_chk_name(name, &len))) return err==-ENOENT ? -EINVAL : err;
        if (hpfs_sb(dir->i_sb)->sb_eas < 2) return -EPERM;
-       if (!new_valid_dev(rdev))
-               return -EINVAL;
        hpfs_lock(dir->i_sb);
        err = -ENOSPC;
        fnode = hpfs_alloc_fnode(dir->i_sb, hpfs_i(dir)->i_dno, &fno, &bh);
@@ -377,12 +375,11 @@ static int hpfs_unlink(struct inode *dir, struct dentry *dentry)
        struct inode *inode = d_inode(dentry);
        dnode_secno dno;
        int r;
-       int rep = 0;
        int err;
 
        hpfs_lock(dir->i_sb);
        hpfs_adjust_length(name, &len);
-again:
+
        err = -ENOENT;
        de = map_dirent(dir, hpfs_i(dir)->i_dno, name, len, &dno, &qbh);
        if (!de)
@@ -402,33 +399,9 @@ again:
                hpfs_error(dir->i_sb, "there was error when removing dirent");
                err = -EFSERROR;
                break;
-       case 2:         /* no space for deleting, try to truncate file */
-
+       case 2:         /* no space for deleting */
                err = -ENOSPC;
-               if (rep++)
-                       break;
-
-               dentry_unhash(dentry);
-               if (!d_unhashed(dentry)) {
-                       hpfs_unlock(dir->i_sb);
-                       return -ENOSPC;
-               }
-               if (generic_permission(inode, MAY_WRITE) ||
-                   !S_ISREG(inode->i_mode) ||
-                   get_write_access(inode)) {
-                       d_rehash(dentry);
-               } else {
-                       struct iattr newattrs;
-                       /*pr_info("truncating file before delete.\n");*/
-                       newattrs.ia_size = 0;
-                       newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME;
-                       err = notify_change(dentry, &newattrs, NULL);
-                       put_write_access(inode);
-                       if (!err)
-                               goto again;
-               }
-               hpfs_unlock(dir->i_sb);
-               return -ENOSPC;
+               break;
        default:
                drop_nlink(inode);
                err = 0;