Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland...
[linux-2.6-block.git] / fs / ext3 / ialloc.c
index 77126821b2e9de219c0e1f36caea9c263e6f7c2f..490bd0ed789693dbb65ec6deb318541d06ed3911 100644 (file)
@@ -539,7 +539,7 @@ got:
                percpu_counter_inc(&sbi->s_dirs_counter);
        sb->s_dirt = 1;
 
-       inode->i_uid = current->fsuid;
+       inode->i_uid = current_fsuid();
        if (test_opt (sb, GRPID))
                inode->i_gid = dir->i_gid;
        else if (dir->i_mode & S_ISGID) {
@@ -547,7 +547,7 @@ got:
                if (S_ISDIR(mode))
                        mode |= S_ISGID;
        } else
-               inode->i_gid = current->fsgid;
+               inode->i_gid = current_fsgid();
        inode->i_mode = mode;
 
        inode->i_ino = ino;
@@ -669,6 +669,14 @@ struct inode *ext3_orphan_get(struct super_block *sb, unsigned long ino)
        if (IS_ERR(inode))
                goto iget_failed;
 
+       /*
+        * If the orphans has i_nlinks > 0 then it should be able to be
+        * truncated, otherwise it won't be removed from the orphan list
+        * during processing and an infinite loop will result.
+        */
+       if (inode->i_nlink && !ext3_can_truncate(inode))
+               goto bad_orphan;
+
        if (NEXT_ORPHAN(inode) > max_ino)
                goto bad_orphan;
        brelse(bitmap_bh);
@@ -690,6 +698,7 @@ bad_orphan:
                printk(KERN_NOTICE "NEXT_ORPHAN(inode)=%u\n",
                       NEXT_ORPHAN(inode));
                printk(KERN_NOTICE "max_ino=%lu\n", max_ino);
+               printk(KERN_NOTICE "i_nlink=%u\n", inode->i_nlink);
                /* Avoid freeing blocks if we got a bad deleted inode */
                if (inode->i_nlink == 0)
                        inode->i_blocks = 0;