Files
android_kernel_xiaomi_sm8450/fs/udf/balloc.c
Dan Carpenter 69ecbbedac udf: potential integer overflow
bloc->logicalBlockNum is unsigned so it's never less than zero.

When I saw that, it made me worry that "bloc->logicalBlockNum + count"
could overflow.  That's why I changed the check for less than zero
to an overflow check.  (The test works because "count" is also
unsigned.)

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2010-04-08 15:35:20 +02:00

22 KiB