Commit 1b6afa17 authored by NeilBrown's avatar NeilBrown

md/linear: avoid corrupting structure while waiting for rcu_free to complete.

I don't know what I was thinking putting 'rcu' after a dynamically
sized array!  The array could still be in use when we call rcu_free()
(That is the point) so we mustn't corrupt it.

Cc: stable@kernel.org
Signed-off-by: default avatarNeilBrown <neilb@suse.de>
parent a5bf4df0
......@@ -10,9 +10,9 @@ typedef struct dev_info dev_info_t;
struct linear_private_data
{
struct rcu_head rcu;
sector_t array_sectors;
dev_info_t disks[0];
struct rcu_head rcu;
};
......
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