| commit | c44ba9f6684946b156335da6a6d55f0b8cf7cb72 | [log] [tgz] |
|---|---|---|
| author | Arnd Bergmann <arnd@arndb.de> | Tue Jun 23 21:22:58 2009 +0200 |
| committer | Arnd Bergmann <arnd@arndb.de> | Tue Nov 03 16:06:52 2009 +0100 |
| tree | 8a24ba039b08fc8bb95a670e33ef7312443576da | |
| parent | b6727b12dd2ffb4a890eb5b13a298230c29ba45d [diff] |
lib/checksum.c: use 32-bit arithmetic consistently The use of 'unsigned long' variables in the 32-bit part of do_csum() is confusing at best, and potentially broken for long input on 64-bit machines. This changes the code to use 'unsigned int' instead, which makes the code behave in the same (correct) way on both 32 and 64 bit machines. Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>