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-rw-r--r--sound/usb/clock.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/sound/usb/clock.c b/sound/usb/clock.c
index 27c2275a2505..30cfd5b1bdfb 100644
--- a/sound/usb/clock.c
+++ b/sound/usb/clock.c
@@ -52,7 +52,7 @@ static void *find_uac_clock_desc(struct usb_host_interface *iface, int id,
static bool validate_clock_source_v2(void *p, int id)
{
struct uac_clock_source_descriptor *cs = p;
- return cs->bLength >= sizeof(*cs) && cs->bClockID == id;
+ return cs->bLength == sizeof(*cs) && cs->bClockID == id;
}
static bool validate_clock_source_v3(void *p, int id)
@@ -65,7 +65,7 @@ static bool validate_clock_selector_v2(void *p, int id)
{
struct uac_clock_selector_descriptor *cs = p;
return cs->bLength >= sizeof(*cs) && cs->bClockID == id &&
- cs->bLength >= 5 + cs->bNrInPins;
+ cs->bLength == 7 + cs->bNrInPins;
}
static bool validate_clock_selector_v3(void *p, int id)
@@ -77,7 +77,7 @@ static bool validate_clock_selector_v3(void *p, int id)
static bool validate_clock_multiplier_v2(void *p, int id)
{
struct uac_clock_multiplier_descriptor *cs = p;
- return cs->bLength >= sizeof(*cs) && cs->bClockID == id;
+ return cs->bLength == sizeof(*cs) && cs->bClockID == id;
}
static bool validate_clock_multiplier_v3(void *p, int id)