Message ID | 1293915034-26391-2-git-send-email-aurelien@aurel32.net |
---|---|
State | New |
Headers | show |
Am 01.01.2011 21:50, schrieb Aurelien Jarno: > cpu_to_be64w() is called with an obviously non-aligned pointer. Use > cpu_to_be64wu() instead. It fixes unaligned accesses errors on IA64 > hosts. > > Cc: Kevin Wolf <kwolf@redhat.com> > Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Thanks, applied to the block branch. Kevin
diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c index 6928c63..c3ef550 100644 --- a/block/qcow2-cluster.c +++ b/block/qcow2-cluster.c @@ -81,7 +81,7 @@ int qcow2_grow_l1_table(BlockDriverState *bs, int min_size, bool exact_size) /* set new table */ BLKDBG_EVENT(bs->file, BLKDBG_L1_GROW_ACTIVATE_TABLE); cpu_to_be32w((uint32_t*)data, new_l1_size); - cpu_to_be64w((uint64_t*)(data + 4), new_l1_table_offset); + cpu_to_be64wu((uint64_t*)(data + 4), new_l1_table_offset); ret = bdrv_pwrite_sync(bs->file, offsetof(QCowHeader, l1_size), data,sizeof(data)); if (ret < 0) { goto fail;
cpu_to_be64w() is called with an obviously non-aligned pointer. Use cpu_to_be64wu() instead. It fixes unaligned accesses errors on IA64 hosts. Cc: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> --- block/qcow2-cluster.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)