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[SCSI] i2o: fix memory leak in i2o_exec_lct_modified

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i2o_exec_lct_modified() does not release memory allocated for work_struct.

Signed-off-by: Vasily Averin <vvs@sw.ru>

Although your patch is the same, i've rewritten it a little bit for
naming consistency in the I2O driver.

Acked-by: Markus Lidel <Markus.Lidel@shadowconnect.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Vasily Averin 2006-03-05 23:18:14 +01:00 committed by James Bottomley
parent cf7f5b45fe
commit 071a651e28
1 changed files with 17 additions and 4 deletions
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21
drivers/message/i2o/exec-osm.c
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@ -57,6 +57,13 @@ struct i2o_exec_wait {
struct list_head list; /* node in global wait list */
};
/* Work struct needed to handle LCT NOTIFY replies */
struct i2o_exec_lct_notify_work {
struct work_struct work; /* work struct */
struct i2o_controller *c; /* controller on which the LCT NOTIFY
was received */
};
/* Exec OSM class handling definition */
static struct i2o_class_id i2o_exec_class_id[] = {
{I2O_CLASS_EXECUTIVE},
@ -355,9 +362,12 @@ static int i2o_exec_remove(struct device *dev)
* new LCT and if the buffer for the LCT was to small sends a LCT NOTIFY
* again, otherwise send LCT NOTIFY to get informed on next LCT change.
*/
static void i2o_exec_lct_modified(struct i2o_controller *c)
static void i2o_exec_lct_modified(struct i2o_exec_lct_notify_work *work)
{
u32 change_ind = 0;
struct i2o_controller *c = work->c;
kfree(work);
if (i2o_device_parse_lct(c) != -EAGAIN)
change_ind = c->lct->change_ind + 1;
@ -410,7 +420,7 @@ static int i2o_exec_reply(struct i2o_controller *c, u32 m,
return i2o_msg_post_wait_complete(c, m, msg, context);
if ((le32_to_cpu(msg->u.head[1]) >> 24) == I2O_CMD_LCT_NOTIFY) {
struct work_struct *work;
struct i2o_exec_lct_notify_work *work;
pr_debug("%s: LCT notify received\n", c->name);
@ -418,8 +428,11 @@ static int i2o_exec_reply(struct i2o_controller *c, u32 m,
if (!work)
return -ENOMEM;
INIT_WORK(work, (void (*)(void *))i2o_exec_lct_modified, c);
queue_work(i2o_exec_driver.event_queue, work);
work->c = c;
INIT_WORK(&work->work, (void (*)(void *))i2o_exec_lct_modified,
work);
queue_work(i2o_exec_driver.event_queue, &work->work);
return 1;
}