projects
/
platform
/
upstream
/
kernel-adaptation-pc.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
35c7e66
)
b43legacy: fix possible buffer overrun in debugfs
author
Stefano Brivio
<stefano.brivio@polimi.it>
Tue, 6 Nov 2007 21:48:36 +0000
(22:48 +0100)
committer
Jeff Garzik
<jeff@garzik.org>
Sat, 10 Nov 2007 09:25:13 +0000
(
04:25
-0500)
Fix possible buffer overrun.
The patch to b43 by Michael Buesch <mb@bu3sch.de> has been ported to
b43legacy.
Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/b43legacy/debugfs.c
patch
|
blob
|
history
diff --git
a/drivers/net/wireless/b43legacy/debugfs.c
b/drivers/net/wireless/b43legacy/debugfs.c
index
eefa6fb
..
619b453
100644
(file)
--- a/
drivers/net/wireless/b43legacy/debugfs.c
+++ b/
drivers/net/wireless/b43legacy/debugfs.c
@@
-124,7
+124,7
@@
static ssize_t shm_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufs
__le16 *le16buf = (__le16 *)buf;
for (i = 0; i < 0x1000; i++) {
- if (bufsize <
= 0
)
+ if (bufsize <
sizeof(tmp)
)
break;
tmp = b43legacy_shm_read16(dev, B43legacy_SHM_SHARED, 2 * i);
le16buf[i] = cpu_to_le16(tmp);