A malicious string passed from userspace might contain format specifiers which
request_module() might try to handle, which is bad.
Signed-off-by: Sasha Levin <sasha.levin@xxxxxxxxxx>
---
drivers/scsi/scsi_dh.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/scsi_dh.c b/drivers/scsi/scsi_dh.c
index edb044a..24be260 100644
--- a/drivers/scsi/scsi_dh.c
+++ b/drivers/scsi/scsi_dh.c
@@ -111,7 +111,7 @@ static struct scsi_device_handler *scsi_dh_lookup(const char *name)
dh = __scsi_dh_lookup(name);
if (!dh) {
- request_module(name);
+ request_module("%s", name);
dh = __scsi_dh_lookup(name);
}
--
1.7.10.4
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