diff options
| author |   Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2025-01-16 18:05:43 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-01-17 15:26:33 +0100 |
| commit | 70cd0576aa39c55aabd227851cba0c601e811fb6 (patch) | |
| tree | 3fed3e4e791cffa0a395f7d54af20fb264a931f9 | |
| parent | Revert "usb: gadget: u_serial: Disable ep before setting port to null to fix the crash caused by port being null" (diff) | |
| download | wireguard-linux-70cd0576aa39c55aabd227851cba0c601e811fb6.tar.xz wireguard-linux-70cd0576aa39c55aabd227851cba0c601e811fb6.zip | |
usb: hcd: Bump local buffer size in rh_string()
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@linux.intel.com>
Link: https://lore.kernel.org/r/20250116160543.216913-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/core/hcd.c | 2 |
1 files changed, 1 insertions, 1 deletions
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}; |