[ARM] cumana: Fix a long standing bogon
Should be using strncmp as the data from user space may be unterminated
(Bug #8004)
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c
index 68a6412..ed502b741 100644
--- a/drivers/scsi/arm/cumana_2.c
+++ b/drivers/scsi/arm/cumana_2.c
@@ -318,7 +318,7 @@
{
int ret = length;
- if (length >= 11 && strcmp(buffer, "CUMANASCSI2") == 0) {
+ if (length >= 11 && strncmp(buffer, "CUMANASCSI2", 11) == 0) {
buffer += 11;
length -= 11;