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authorStefan Richter <stefanr@s5r6.in-berlin.de>2007-03-25 22:22:40 +0200
committerStefan Richter <stefanr@s5r6.in-berlin.de>2007-04-30 00:00:29 +0200
commit7542e0e696d1b6e71e6eb3183cbf2c63ec6b5acb (patch)
treeb496b71d3d3a614413527e4dbbd078bb95fcc28e /drivers/ieee1394/raw1394.c
parentd265250341f83fa904d4fecdfadb46d7ab50765f (diff)
ieee1394: remove usage of skb_queue as packet queue
This considerably reduces the memory requirements for a packet and eliminates ieee1394's dependency on CONFIG_NET. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/ieee1394/raw1394.c')
-rw-r--r--drivers/ieee1394/raw1394.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/ieee1394/raw1394.c b/drivers/ieee1394/raw1394.c
index bb897a37d9f..c6aefd9ad0e 100644
--- a/drivers/ieee1394/raw1394.c
+++ b/drivers/ieee1394/raw1394.c
@@ -938,7 +938,8 @@ static int handle_async_send(struct file_info *fi, struct pending_request *req)
int header_length = req->req.misc & 0xffff;
int expect_response = req->req.misc >> 16;
- if ((header_length > req->req.length) || (header_length < 12)) {
+ if (header_length > req->req.length || header_length < 12 ||
+ header_length > FIELD_SIZEOF(struct hpsb_packet, header)) {
req->req.error = RAW1394_ERROR_INVALID_ARG;
req->req.length = 0;
queue_complete_req(req);