diff options
| author | Kay Sievers <kay@vrfy.org> | 2013-02-17 21:16:56 +0100 |
|---|---|---|
| committer | Anthony G. Basile <blueness@gentoo.org> | 2013-03-14 18:22:46 -0400 |
| commit | 2ba4b1107835087a0f994f83ca4b0ee22e1227da (patch) | |
| tree | 59dde675cc3d2fd9acd996ed323ca67f382ff046 /src/udev | |
| parent | 26eb5714e99de5b37a8a646d98677829be4d57e4 (diff) | |
udev: usb_id: parse only 'size' bytes of the 'descriptors' buffer
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Diffstat (limited to 'src/udev')
| -rw-r--r-- | src/udev/udev-builtin-usb_id.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/udev/udev-builtin-usb_id.c b/src/udev/udev-builtin-usb_id.c index e020f8198f..ce9ffe7db8 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]; |