diff options
author | NeilBrown <neilb@suse.de> | 2011-08-25 14:43:53 +1000 |
---|---|---|
committer | Paul Gortmaker <paul.gortmaker@windriver.com> | 2012-08-17 15:35:10 -0400 |
commit | f10776d80e1f238bd49b12713031908adbf40bf5 (patch) | |
tree | 202dd9ec800501017d39a526fcae49137c17208f /drivers | |
parent | 5f89d486598fd0c5e5e18793093251a392ebd598 (diff) |
md/linear: avoid corrupting structure while waiting for rcu_free to complete.
commit 1b6afa17581027218088a18a9ceda600e0ddba7a upstream.
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.
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/md/linear.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/linear.h b/drivers/md/linear.h index 0ce29b61605a..2f2da05b2ce9 100644 --- a/drivers/md/linear.h +++ b/drivers/md/linear.h @@ -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; }; |