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| author | roel kluin <roel.kluin@gmail.com> | 2008-10-21 00:36:44 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-10-22 10:05:28 -0700 |
| commit | 8aafdf6a1528b0672a0527be473d9be5a12289d3 (patch) | |
| tree | a2fcd648b5c17b554f8197f0f5d4fd6fe172c954 /drivers/usb/misc/usbtest.c | |
| parent | 1460e5e44cc5ecad7704f63b10dcb3a59d0e008b (diff) | |
| download | linux-3.10-8aafdf6a1528b0672a0527be473d9be5a12289d3.tar.gz linux-3.10-8aafdf6a1528b0672a0527be473d9be5a12289d3.tar.bz2 linux-3.10-8aafdf6a1528b0672a0527be473d9be5a12289d3.zip | |
USB: usbtest.c: length, sglen and vary are unsigned, so cannot be negative
length, sglen and vary are unsigned, so cannot be negative
see
vi drivers/usb/misc/usbtest.c +18
struct usbtest_param {
...
unsigned iterations;
unsigned length;
unsigned vary;
unsigned sglen;
...
};
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/misc/usbtest.c')
| -rw-r--r-- | drivers/usb/misc/usbtest.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c index b358c4e1cf2..444c69c447b 100644 --- a/drivers/usb/misc/usbtest.c +++ b/drivers/usb/misc/usbtest.c @@ -1561,8 +1561,7 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf) if (code != USBTEST_REQUEST) return -EOPNOTSUPP; - if (param->iterations <= 0 || param->length < 0 - || param->sglen < 0 || param->vary < 0) + if (param->iterations <= 0) return -EINVAL; if (mutex_lock_interruptible(&dev->lock)) |