Messages in this thread Patch in this message | | | Date | Wed, 2 Jul 2003 12:00:44 +0100 | From | Joe Thornber <> | Subject | Re: [dm-devel] Re: [RFC 3/3] dm: v4 ioctl interface |
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dm_swap_table() will now fail for a table with no targets. --- diff/drivers/md/dm.c 2003-07-01 15:36:42.000000000 +0100 +++ source/drivers/md/dm.c 2003-07-02 11:53:22.000000000 +0100 @@ -664,10 +664,10 @@ md->map = t; size = dm_table_get_size(t); - set_capacity(md->disk, size); - if (size == 0) - return 0; + if (!size) + return -EINVAL; + set_capacity(md->disk, size); dm_table_event_callback(md->map, event_callback, md); dm_table_get(t); @@ -759,8 +759,10 @@ __unbind(md); r = __bind(md, table); - if (r) + if (r) { + up_write(&md->lock); return r; + } up_write(&md->lock); return 0; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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