tree 37d47bc6f016d5312faa9ccbd56da082b9835a75
parent 25f4e70291a309749a93b30ffa58d2eac9f200f8
author Christoph Hellwig <hch@lst.de> 1475448364 +1100
committer Dave Chinner <david@fromorbit.com> 1475448364 +1100

ext2: fix possible integer truncation in ext2_iomap_begin

For 32-bit architectures we need to cast first_block to u64 before
shifting it left.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reported-by: Jan Kara <jack@suse.cz>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>