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udev: usb_id: parse only 'size' bytes of the 'descriptors' buffer

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This commit is contained in:
Kay Sievers 2013-02-17 21:16:56 +01:00
parent a2cbfd5916
commit 7962afbba9
1 changed files with 1 additions and 1 deletions
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2
src/udev/udev-builtin-usb_id.c
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@ -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];