[PATCH v1 1/1] usb: hcd: Bump local buffer size in rh_string()

[Andy Shevchenko]

GCC is not happy about the buffer size:

drivers/usb/core/hcd.c:441:48: error: ‘%s’ directive output may be truncated writing up to 64 bytes into a region of size between 35 and 99 [-Werror=format-truncation=]
  441 |                 snprintf (buf, sizeof buf, "%s %s %s", init_utsname()->sysname,
      |                                                ^~
  442 |                         init_utsname()->release, hcd->driver->description);
      |                         ~~~~~~~~~~~~~~~~~~~~~~~

Bump the size to get it enough for the possible strings.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
 drivers/usb/core/hcd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 0b2490347b9f..a75cf1f6d741 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -415,7 +415,7 @@ ascii2desc(char const *s, u8 *buf, unsigned len)
 static unsigned
 rh_string(int id, struct usb_hcd const *hcd, u8 *data, unsigned len)
 {
-	char buf[100];
+	char buf[160];
 	char const *s;
 	static char const langids[4] = {4, USB_DT_STRING, 0x09, 0x04};
 
-- 
2.43.0.rc1.1336.g36b5255a03ac