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@@ -453,7 +453,7 @@ static long btrfs_control_ioctl(struct file *file, unsigned int cmd,
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{
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struct btrfs_ioctl_vol_args *vol;
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struct btrfs_fs_devices *fs_devices;
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- int ret;
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+ int ret = 0;
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int len;
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vol = kmalloc(sizeof(*vol), GFP_KERNEL);
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@@ -470,7 +470,7 @@ static long btrfs_control_ioctl(struct file *file, unsigned int cmd,
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}
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out:
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kfree(vol);
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- return 0;
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+ return ret;
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}
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static void btrfs_write_super_lockfs(struct super_block *sb)
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