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| author | Michael S. Tsirkin <mst@redhat.com> | 2014-12-01 14:31:45 +0300 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2014-12-09 13:06:33 +0300 |
| commit | 48b36066b48025b7cd7d46c9a879f2f72fd9086a (patch) | |
| tree | d5a9f3eef7c7d4da573a7a671e34885043f55853 /drivers/virtio | |
| parent | 2e73c716ba22b3b3df56be25132df2774967f2b1 (diff) | |
| download | linux-48b36066b48025b7cd7d46c9a879f2f72fd9086a.tar.xz | |
virtio_console: fix sparse warnings
CHECK drivers/char/virtio_console.c
drivers/char/virtio_console.c:687:36: warning: incorrect type in
argument 1 (different address spaces)
drivers/char/virtio_console.c:687:36: expected void [noderef]
<asn:1>*to
drivers/char/virtio_console.c:687:36: got char *out_buf
drivers/char/virtio_console.c:790:35: warning: incorrect type in
argument 2 (different address spaces)
drivers/char/virtio_console.c:790:35: expected char *out_buf
drivers/char/virtio_console.c:790:35: got char [noderef]
<asn:1>*ubuf
fill_readbuf is reused with both kernel and userspace pointers,
depending on value of to_user flag.
Tag address parameter as __user, and cast to/from regular pointer type
when we know it's safe.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/virtio')
0 files changed, 0 insertions, 0 deletions