From: Philippe De Swert <philippe.desw...@jollamobile.com>
Readlink() can return the total length of the buffer (here
4096/USBG_MAX_PATH_LENGTH),
so we do not want to dereference target[4096] as that would give an off by one
error.
Signed-off-by: Philippe De Swert <philippe.desw...@jollamobile.com>
---
src/usbg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/usbg.c b/src/usbg.c
index d73943c..5d9c083 100644
--- a/src/usbg.c
+++ b/src/usbg.c
@@ -850,7 +850,7 @@ static int usbg_parse_config_binding(usbg_config *c, char
*bpath,
usbg_function *f;
usbg_binding *b;
- nmb = readlink(bpath, target, sizeof(target));
+ nmb = readlink(bpath, target, sizeof(target) - 1 );
if (nmb < 0) {
ret = usbg_translate_error(errno);
goto out;
--
1.8.1.2
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
