diff options
Diffstat (limited to 'lib/ext2fs/test_io.c')
| -rw-r--r-- | lib/ext2fs/test_io.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/ext2fs/test_io.c b/lib/ext2fs/test_io.c index 1bd09b1e..a82f0946 100644 --- a/lib/ext2fs/test_io.c +++ b/lib/ext2fs/test_io.c @@ -104,6 +104,7 @@ static errcode_t test_open(const char *name, int flags, io_channel *channel) io->block_size = 1024; io->read_error = 0; io->write_error = 0; + io->refcount = 1; memset(data, 0, sizeof(struct test_private_data)); data->magic = EXT2_ET_MAGIC_TEST_IO_CHANNEL; @@ -138,6 +139,9 @@ static errcode_t test_close(io_channel channel) data = (struct test_private_data *) channel->private_data; EXT2_CHECK_MAGIC(data, EXT2_ET_MAGIC_TEST_IO_CHANNEL); + if (--channel->refcount > 0) + return 0; + if (data->real) retval = io_channel_close(data->real); |