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authorRoel Kluin <roel.kluin@gmail.com>2009-08-02 09:44:12 +0200
committerJohn W. Linville <linville@tuxdriver.com>2009-08-03 22:31:23 +0200
commitb929c633b4067be18a335d278a66fd5deef3cabe (patch)
tree9f6c870c603d43b3106e30cb6522f967db94fb94 /drivers
parentdrivers/net/wireless: introduce missing kfree (diff)
downloadlinux-b929c633b4067be18a335d278a66fd5deef3cabe.tar.xz
linux-b929c633b4067be18a335d278a66fd5deef3cabe.zip
libertas: Read buffer overflow
Check whether index is within bounds before testing the element. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/libertas/11d.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/libertas/11d.c b/drivers/net/wireless/libertas/11d.c
index 9a5408e7d94a..5c6968101f0d 100644
--- a/drivers/net/wireless/libertas/11d.c
+++ b/drivers/net/wireless/libertas/11d.c
@@ -47,7 +47,7 @@ static u8 lbs_region_2_code(u8 *region)
{
u8 i;
- for (i = 0; region[i] && i < COUNTRY_CODE_LEN; i++)
+ for (i = 0; i < COUNTRY_CODE_LEN && region[i]; i++)
region[i] = toupper(region[i]);
for (i = 0; i < ARRAY_SIZE(region_code_mapping); i++) {