This is a note to let you know that I've just added the patch titled
Hostap: copying wrong data prism2_ioctl_giwaplist()
to the 3.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
hostap-copying-wrong-data-prism2_ioctl_giwaplist.patch
and it can be found in the queue-3.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 909bd5926d474e275599094acad986af79671ac9 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Date: Fri, 9 Aug 2013 12:52:31 +0300
Subject: Hostap: copying wrong data prism2_ioctl_giwaplist()
From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
commit 909bd5926d474e275599094acad986af79671ac9 upstream.
We want the data stored in "addr" and "qual", but the extra ampersands
mean we are copying stack data instead.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: John W. Linville <linville@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/wireless/hostap/hostap_ioctl.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/net/wireless/hostap/hostap_ioctl.c
+++ b/drivers/net/wireless/hostap/hostap_ioctl.c
@@ -522,9 +522,9 @@ static int prism2_ioctl_giwaplist(struct
data->length = prism2_ap_get_sta_qual(local, addr, qual, IW_MAX_AP, 1);
- memcpy(extra, &addr, sizeof(struct sockaddr) * data->length);
+ memcpy(extra, addr, sizeof(struct sockaddr) * data->length);
data->flags = 1; /* has quality information */
- memcpy(extra + sizeof(struct sockaddr) * data->length, &qual,
+ memcpy(extra + sizeof(struct sockaddr) * data->length, qual,
sizeof(struct iw_quality) * data->length);
kfree(addr);
Patches currently in stable-queue which might be from dan.carpenter@xxxxxxxxxx are
queue-3.4/hostap-copying-wrong-data-prism2_ioctl_giwaplist.patch
queue-3.4/nilfs2-fix-issue-with-counting-number-of-bio-requests-for-bio_eopnotsupp-error-detection.patch
queue-3.4/nilfs2-remove-double-bio_put-in-nilfs_end_bio_write-for-bio_eopnotsupp-error.patch
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