diff options
| author |   Maciej Żenczykowski <maze@google.com> | 2020-08-18 19:00:27 -0700 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2020-08-19 14:10:38 -0700 |
| commit | defcffeb517b3965e64f4e5531db3b452dccbfc5 (patch) | |
| tree | 4f8ce3f51a11609b12481998eb5bef4085a071ac /drivers/net/veth.c | |
| parent | net-tun: Eliminate two tun/xdp related function calls from vhost-net (diff) | |
| download | linux-dev-defcffeb517b3965e64f4e5531db3b452dccbfc5.tar.xz linux-dev-defcffeb517b3965e64f4e5531db3b452dccbfc5.zip | |
net-veth: Add type safety to veth_xdp_to_ptr() and veth_ptr_to_xdp()
This reduces likelihood of incorrect use.
Test: builds
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200819020027.4072288-1-zenczykowski@gmail.com
Diffstat (limited to 'drivers/net/veth.c')
| -rw-r--r-- | drivers/net/veth.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/veth.c b/drivers/net/veth.c index e56cd562a664..b80cbffeb88e 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -234,14 +234,14 @@ static bool veth_is_xdp_frame(void *ptr) return (unsigned long)ptr & VETH_XDP_FLAG; } -static void *veth_ptr_to_xdp(void *ptr) +static struct xdp_frame *veth_ptr_to_xdp(void *ptr) { return (void *)((unsigned long)ptr & ~VETH_XDP_FLAG); } -static void *veth_xdp_to_ptr(void *ptr) +static void *veth_xdp_to_ptr(struct xdp_frame *xdp) { - return (void *)((unsigned long)ptr | VETH_XDP_FLAG); + return (void *)((unsigned long)xdp | VETH_XDP_FLAG); } static void veth_ptr_free(void *ptr) |