diff options
| author | roel kluin <roel.kluin@gmail.com> | 2009-10-23 05:21:56 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-10-29 01:39:53 -0700 |
| commit | 091bb8ab51c668635d1a75359019005921676881 (patch) | |
| tree | 6cecf1abd03209db800880cb090e24cdf58146e4 /net/x25/x25_route.c | |
| parent | 50e4fe91a5edbf680853b2ca37300a47ff860d63 (diff) | |
| download | linux-091bb8ab51c668635d1a75359019005921676881.tar.bz2 | |
net: Cleanup redundant tests on unsigned
If there is data, the unsigned skb->len is greater than 0.
rt.sigdigits is unsigned as well, so the test `>= 0' is
always true, the other part of the test catches wrapped
values.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/x25/x25_route.c')
| -rw-r--r-- | net/x25/x25_route.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/x25/x25_route.c b/net/x25/x25_route.c index 2c999ccf504a..66961ea28c91 100644 --- a/net/x25/x25_route.c +++ b/net/x25/x25_route.c @@ -190,7 +190,7 @@ int x25_route_ioctl(unsigned int cmd, void __user *arg) goto out; rc = -EINVAL; - if (rt.sigdigits < 0 || rt.sigdigits > 15) + if (rt.sigdigits > 15) goto out; dev = x25_dev_get(rt.device); |