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| author | Kulikov Vasiliy <segooon@gmail.com> | 2010-07-17 05:21:00 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-07-18 15:07:14 -0700 |
| commit | 8e64159dfb480b30233d947d5a3cd793dfea738f (patch) | |
| tree | 81e564d8f12fe7c8a7b9819572a1f1787c1d224e /drivers/net | |
| parent | bfc978fa5f3005e5dfb39c52393c3339f4f00233 (diff) | |
| download | blackbird-op-linux-8e64159dfb480b30233d947d5a3cd793dfea738f.tar.gz blackbird-op-linux-8e64159dfb480b30233d947d5a3cd793dfea738f.zip | |
net: dccp: fix sign bug
'gap' is unsigned, so this code is wrong:
gap = -new_head;
...
if (gap > 0) { ... }
Make 'gap' signed.
The semantic patch that finds this problem (many false-positive results):
(http://coccinelle.lip6.fr/)
// <smpl>
@ r1 @
identifier f;
@@
int f(...) { ... }
@@
identifier r1.f;
type T;
unsigned T x;
@@
*x = f(...)
...
*x > 0
Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
0 files changed, 0 insertions, 0 deletions
