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| author | Roland Dreier <rdreier@cisco.com> | 2008-11-04 10:34:48 -0800 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-11-11 02:59:27 -0500 |
| commit | 44901a96847b9967c057832b185e2f34ee6a14e5 (patch) | |
| tree | 25f7948890de3b93bc93e5ce9938c2fc75348ea8 /drivers/md/dm-linear.c | |
| parent | a12d6c9a09c644cb4a35be099eb5124d38e4feb8 (diff) | |
libata: Avoid overflow in ata_tf_read_block() when tf->hba_lbal > 127
Phillip O'Donnell <phillip.odonnell@gmail.com> pointed out that the same
sign extension bug that was fixed in commit ba14a9c2 ("libata: Avoid
overflow in ata_tf_to_lba48() when tf->hba_lbal > 127") also appears to
exist in ata_tf_read_block(). Fix this by adding a cast to u64.
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/md/dm-linear.c')
0 files changed, 0 insertions, 0 deletions