[Devel] [PATCH] Fixes for the deferqueue_add() function (v2)

[Dan Smith]

I'm not sure how the deferqueue would (or has ever) worked without these
modifications, but I had to make them in order to use it :)

Changes (v2):
  - Remove unnecessary initialization of the new list item

Cc: orenl at cs.columbia.edu
Signed-off-by: Dan Smith <danms at us.ibm.com>
---
 kernel/deferqueue.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/deferqueue.c b/kernel/deferqueue.c
index efd99d5..3fb388b 100644
--- a/kernel/deferqueue.c
+++ b/kernel/deferqueue.c
@@ -66,7 +66,7 @@ int deferqueue_add(struct deferqueue_head *head, void *data, int size,
 {
 	struct deferqueue_entry *dq;
 
-	dq = kmalloc(sizeof(dq) + size, GFP_KERNEL);
+	dq = kmalloc(sizeof(*dq) + size, GFP_KERNEL);
 	if (!dq)
 		return -ENOMEM;
 
@@ -77,7 +77,7 @@ int deferqueue_add(struct deferqueue_head *head, void *data, int size,
 	pr_debug("%s: adding work %p func %p dtor %p\n",
 		 __func__, dq, func, dtor);
 	spin_lock(&head->lock);
-	list_add_tail(&head->list, &dq->list);
+	list_add_tail(&dq->list, &head->list);
 	spin_unlock(&head->lock);
 	return 0;
 }
-- 
1.6.0.4

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