| commit | a49c59c042c63b432307c1bbf7dac5a104c786e6 | [log] [tgz] |
|---|---|---|
| author | Rolf Eike Beer <eike-kernel@sf-tec.de> | Tue Sep 22 16:44:03 2009 -0700 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Wed Sep 23 07:39:30 2009 -0700 |
| tree | 443f9fab6d8907dec07a6c83fee2812c4bf43245 | |
| parent | d7d7561c908afa001ab0fc8212eee94731a213a6 [diff] |
Make sure the value in abs() does not get truncated if it is greater than 2^32 abs() will truncate the input if is it outside the 2^32 range. Fix that by assuming `long' input. This might generate worse code in the common case. Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>