We're gonna cross, I just sent this out as well, as well as noreturn
fixes for utils.
On Tue, Nov 1, 2016 at 2:01 PM, Stephen Smalley <sds@xxxxxxxxxxxxx> wrote:
> Resolves the following errors from clang:
> avc_internal.c:105:25: error: cast from 'char *' to 'struct nlmsghdr *' increases required alignment from 1 to 4 [-Werror,-Wcast-align]
> struct nlmsghdr *nlh = (struct nlmsghdr *)buf;
> ^~~~~~~~~~~~~~~~~~~~~~
> avc_internal.c:161:25: error: cast from 'char *' to 'struct nlmsghdr *' increases required alignment from 1 to 4 [-Werror,-Wcast-align]
> struct nlmsghdr *nlh = (struct nlmsghdr *)buf;
> ^~~~~~~~~~~~~~~~~~~~~~
>
> Signed-off-by: Stephen Smalley <sds@xxxxxxxxxxxxx>
> ---
> libselinux/src/avc_internal.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/libselinux/src/avc_internal.c b/libselinux/src/avc_internal.c
> index be94857..26f3360 100644
> --- a/libselinux/src/avc_internal.c
> +++ b/libselinux/src/avc_internal.c
> @@ -96,7 +96,7 @@ void avc_netlink_close(void)
> fd = -1;
> }
>
> -static int avc_netlink_receive(char *buf, unsigned buflen, int blocking)
> +static int avc_netlink_receive(void *buf, unsigned buflen, int blocking)
> {
> int rc;
> struct pollfd pfd = { fd, POLLIN | POLLPRI, 0 };
> @@ -155,7 +155,7 @@ static int avc_netlink_receive(char *buf, unsigned buflen, int blocking)
> return 0;
> }
>
> -static int avc_netlink_process(char *buf)
> +static int avc_netlink_process(void *buf)
> {
> int rc;
> struct nlmsghdr *nlh = (struct nlmsghdr *)buf;
> --
> 2.7.4
>
--
Respectfully,
William C Roberts
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