X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fudev%2Fudev-builtin-usb_id.c;h=dcb2468bf6c67f34522e9037f7fd3c67d908bc07;hb=a50d7d4389217c0d3b527ee260eabf89e4a76caa;hp=ee83d4fde9ac44cf8772ade6e875e993f82ac61f;hpb=a2cbfd5916ee13b216a314826083e4c4e06930d1;p=elogind.git

diff --git a/src/udev/udev-builtin-usb_id.c b/src/udev/udev-builtin-usb_id.c
index ee83d4fde..dcb2468bf 100644
--- a/src/udev/udev-builtin-usb_id.c
+++ b/src/udev/udev-builtin-usb_id.c
@@ -189,7 +189,7 @@ static int dev_if_packed_info(struct udev_device *dev, char *ifs_str, size_t len
         pos = 0;
         strpos = 0;
         ifs_str[0] = '\0';
-        while (pos < sizeof(buf) && strpos+7 < len-2) {
+        while (pos < size && strpos+7 < len-2) {
                 struct usb_interface_descriptor *desc;
                 char if_str[8];