1 files changed, 14 insertions, 7 deletions

diff --git a/fs/tracefs/event_inode.c b/fs/tracefs/event_inode.c
index 0aca6910efb3..c73fb1f7ddbc 100644
--- a/fs/tracefs/event_inode.c
+++ b/fs/tracefs/event_inode.c
@@ -760,6 +760,8 @@ static int eventfs_iterate(struct file *file, struct dir_context *ctx)
 			continue;
 		}
 
+		ctx->pos++;
+
 		if (ei_child->is_freed)
 			continue;
 
@@ -767,13 +769,12 @@ static int eventfs_iterate(struct file *file, struct dir_context *ctx)
 
 		dentry = create_dir_dentry(ei, ei_child, ei_dentry);
 		if (!dentry)
-			goto out;
+			goto out_dec;
 		ino = dentry->d_inode->i_ino;
 		dput(dentry);
 
 		if (!dir_emit(ctx, name, strlen(name), ino, DT_DIR))
-			goto out;
-		ctx->pos++;
+			goto out_dec;
 	}
 
 	for (i = 0; i < ei->nr_entries; i++) {
@@ -784,6 +785,8 @@ static int eventfs_iterate(struct file *file, struct dir_context *ctx)
 			continue;
 		}
 
+		ctx->pos++;
+
 		entry = &ei->entries[i];
 		name = entry->name;
 
@@ -791,7 +794,7 @@ static int eventfs_iterate(struct file *file, struct dir_context *ctx)
 		/* If ei->is_freed then just bail here, nothing more to do */
 		if (ei->is_freed) {
 			mutex_unlock(&eventfs_mutex);
-			goto out;
+			goto out_dec;
 		}
 		r = entry->callback(name, &mode, &cdata, &fops);
 		mutex_unlock(&eventfs_mutex);
@@ -800,19 +803,23 @@ static int eventfs_iterate(struct file *file, struct dir_context *ctx)
 
 		dentry = create_file_dentry(ei, i, ei_dentry, name, mode, cdata, fops);
 		if (!dentry)
-			goto out;
+			goto out_dec;
 		ino = dentry->d_inode->i_ino;
 		dput(dentry);
 
 		if (!dir_emit(ctx, name, strlen(name), ino, DT_REG))
-			goto out;
-		ctx->pos++;
+			goto out_dec;
 	}
 	ret = 1;
  out:
 	srcu_read_unlock(&eventfs_srcu, idx);
 
 	return ret;
+
+ out_dec:
+	/* Incremented ctx->pos without adding something, reset it */
+	ctx->pos--;
+	goto out;
 }
 
 /**