[PATCH] xhci: Fix sizeof() mismatch

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Colin Ian King <colin.king@xxxxxxxxxxxxx>

An incorrect sizeof() is being used, sizeof(rhub->ports) is not
correct, it should be sizeof(*rhub->ports).  This bug did not
cause any issues because it just so happens the sizes are the same.

Addresses-Coverity: ("Sizeof not portable (SIZEOF_MISMATCH)")
Fixes: bcaa9d5c5900 ("xhci: Create new structures to store xhci port information")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
 drivers/usb/host/xhci-mem.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index fe405cd38dbc..138ba4528dd3 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -2252,8 +2252,8 @@ static void xhci_create_rhub_port_array(struct xhci_hcd *xhci,
 
 	if (!rhub->num_ports)
 		return;
-	rhub->ports = kcalloc_node(rhub->num_ports, sizeof(rhub->ports), flags,
-			dev_to_node(dev));
+	rhub->ports = kcalloc_node(rhub->num_ports, sizeof(*rhub->ports),
+			flags, dev_to_node(dev));
 	for (i = 0; i < HCS_MAX_PORTS(xhci->hcs_params1); i++) {
 		if (xhci->hw_ports[i].rhub != rhub ||
 		    xhci->hw_ports[i].hcd_portnum == DUPLICATE_ENTRY)
-- 
2.27.0




[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux