diff options
| author | David Herrmann <dh.herrmann@gmail.com> | 2015-07-24 12:57:20 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-07-24 13:29:18 -0700 |
| commit | 52e895942ba065db563de042a4fff21fb38b26e6 (patch) | |
| tree | 3caf3cdb57ba5b52b107b5bcff50eb7627158d41 /ipc | |
| parent | 748cf9547ea30f5a4dfee5e97d1d2ff4b307c392 (diff) | |
kdbus: fix sparse address-space annotation
Make sure to properly annotate casts in 'struct iovec' if we cross
address-spaces, to make sure sparse does not warn about them.
All those conversions are fine, as we are allowed to pass those kvecs
through the iovec importer.
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'ipc')
| -rw-r--r-- | ipc/kdbus/message.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ipc/kdbus/message.c b/ipc/kdbus/message.c index 3520f45875df..27a5021fe70f 100644 --- a/ipc/kdbus/message.c +++ b/ipc/kdbus/message.c @@ -920,7 +920,7 @@ struct kdbus_pool_slice *kdbus_staging_emit(struct kdbus_staging *staging, /* msg.size */ v->iov_len = sizeof(msg_size); - v->iov_base = &msg_size; + v->iov_base = (void __user *)&msg_size; ++v; /* msg (after msg.size) plus items */ @@ -937,7 +937,7 @@ struct kdbus_pool_slice *kdbus_staging_emit(struct kdbus_staging *staging, if (meta_size > 0) { /* metadata items */ v->iov_len = meta_size; - v->iov_base = meta_items; + v->iov_base = (void __user *)meta_items; ++v; /* padding after metadata */ |