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| /openbmc/linux/fs/btrfs/ |
| H A D | ioctl.c | 04734e84 Fri Jan 24 08:32:36 CST 2020 Josef Bacik <josef@toxicpanda.com> btrfs: hold a ref on the root in btrfs_ioctl_get_subvol_info
We look up whatever root userspace has given us, we need to hold a ref
throughout this operation. Use 'root' only for the on fs root and not as
a temporary variable elsewhere.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
04734e84 Fri Jan 24 08:32:36 CST 2020 Josef Bacik <josef@toxicpanda.com> btrfs: hold a ref on the root in btrfs_ioctl_get_subvol_info
We look up whatever root userspace has given us, we need to hold a ref
throughout this operation. Use 'root' only for the on fs root and not as
a temporary variable elsewhere.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
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