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| author | Saeed Bishara <saeed@marvell.com> | 2010-12-21 16:53:39 +0200 |
|---|---|---|
| committer | Willy Tarreau <w@1wt.eu> | 2011-02-09 22:15:36 +0100 |
| commit | 685c0cc45ed6d9a6289dee976eb6b9db4f05c5fe (patch) | |
| tree | 4fabe5c65055e259b6ffa36a56d998a7789abfb2 /drivers | |
| parent | fca909254747217cbd454e9913fedfc728704828 (diff) | |
| download | lwn-685c0cc45ed6d9a6289dee976eb6b9db4f05c5fe.tar.gz lwn-685c0cc45ed6d9a6289dee976eb6b9db4f05c5fe.zip | |
mv_xor: fix race in tasklet function
commit 8333f65ef094e47020cd01452b4637e7daf5a77f upstream.
use mv_xor_slot_cleanup() instead of __mv_xor_slot_cleanup() as the former function
aquires the spin lock that needed to protect the drivers data.
Signed-off-by: Saeed Bishara <saeed@marvell.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/dma/mv_xor.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index 369612e59b15..13136bc2a896 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c @@ -449,7 +449,7 @@ mv_xor_slot_cleanup(struct mv_xor_chan *mv_chan) static void mv_xor_tasklet(unsigned long data) { struct mv_xor_chan *chan = (struct mv_xor_chan *) data; - __mv_xor_slot_cleanup(chan); + mv_xor_slot_cleanup(chan); } static struct mv_xor_desc_slot * |