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| author | Kevin Wolf <kwolf@redhat.com> | 2010-05-05 11:44:39 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2010-05-17 10:20:05 +0200 |
| commit | b666d239509a0855740444c254a65cbf567bfb90 (patch) | |
| tree | e8d2539f1ad8d0c9578974bfe74fb5ad3b5008e4 /block/blkdebug.c | |
| parent | 7a6f391376c61af1dce2d624a4fcff8eec4fa097 (diff) | |
| download | qemu-b666d239509a0855740444c254a65cbf567bfb90.zip qemu-b666d239509a0855740444c254a65cbf567bfb90.tar.gz qemu-b666d239509a0855740444c254a65cbf567bfb90.tar.bz2 | |
block: Avoid unchecked casts for AIOCBs
Use container_of for one direction and &acb->common for the other one.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/blkdebug.c')
| -rw-r--r-- | block/blkdebug.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/blkdebug.c b/block/blkdebug.c index bb4a91a..8325f75 100644 --- a/block/blkdebug.c +++ b/block/blkdebug.c @@ -320,7 +320,7 @@ static void error_callback_bh(void *opaque) static void blkdebug_aio_cancel(BlockDriverAIOCB *blockacb) { - BlkdebugAIOCB *acb = (BlkdebugAIOCB*) blockacb; + BlkdebugAIOCB *acb = container_of(blockacb, BlkdebugAIOCB, common); qemu_aio_release(acb); } @@ -347,7 +347,7 @@ static BlockDriverAIOCB *inject_error(BlockDriverState *bs, acb->bh = bh; qemu_bh_schedule(bh); - return (BlockDriverAIOCB*) acb; + return &acb->common; } static BlockDriverAIOCB *blkdebug_aio_readv(BlockDriverState *bs, |