Messages in this thread Patch in this message | | | From | julien.boibessot@free ... | Subject | [PATCH] tools/usbip: fixes potential (minor) "buffer overflow" (detected on recent gcc with -Werror) | Date | Tue, 5 Dec 2017 16:09:04 +0100 |
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From: Julien BOIBESSOT <julien.boibessot@armadeus.com>
Fixes following build error: vhci_driver.c: In function 'refresh_imported_device_list': vhci_driver.c:118:37: error: 'snprintf' output may be truncated before the last format character [-Werror=format-truncation=] snprintf(status, sizeof(status), "status.%d", i); ^~~~~~~~~~~ vhci_driver.c:118:4: note: 'snprintf' output between 9 and 18 bytes into a destination of size 17 snprintf(status, sizeof(status), "status.%d", i); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors
Signed-off-by: Julien BOIBESSOT <julien.boibessot@armadeus.com> --- tools/usb/usbip/libsrc/vhci_driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/usb/usbip/libsrc/vhci_driver.c b/tools/usb/usbip/libsrc/vhci_driver.c index 5727dfb..a9ce431 100644 --- a/tools/usb/usbip/libsrc/vhci_driver.c +++ b/tools/usb/usbip/libsrc/vhci_driver.c @@ -106,7 +106,7 @@ static int parse_status(const char *value) return 0; } -#define MAX_STATUS_NAME 16 +#define MAX_STATUS_NAME 18 static int refresh_imported_device_list(void) { -- 2.1.4
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