commit | 475ecade683566b19ebb84972de864039ac5fce3 | [log] [tgz] |
---|---|---|
author | Hugh Dickins <hugh@veritas.com> | Thu Jun 07 09:36:00 2007 +0200 |
committer | Jens Axboe <jens.axboe@oracle.com> | Fri Jun 08 08:34:05 2007 +0200 |
tree | cd2043c6c951c440988be8057380dfaab1ceb481 | |
parent | 20d698db67059a63d217030dfd02872cb5f88dfb [diff] |
splice: __generic_file_splice_read: fix i_size_read() length checks __generic_file_splice_read's partial page check, at eof after readpage, not only got its calculations wrong, but also reused the loff variable: causing data corruption when splicing from a non-0 offset in the file's last page (revealed by ext2 -b 1024 testing on a loop of a tmpfs file). Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>