Breno Leitao <leitao@xxxxxxxxxx> writes:
> Hello Hugo,
>
> On Tue, Aug 08, 2023 at 12:13:23PM -0400, Hugo Villeneuve wrote:
>> On Tue, 8 Aug 2023 06:40:41 -0700
>> Breno Leitao <leitao@xxxxxxxxxx> wrote:
>>
>> > Exposing function sock_use_custom_sol_socket(), so it could be used by
>> > io_uring subsystem.
>> >
>> > This function will be used in the function io_uring_cmd_setsockopt() in
>> > the coming patch, so, let's move it to the socket.h header file.
>>
>> Hi,
>> this description doesn't seem to match the code change below...
>
> I re-read the patch comment and it seems to match what the code does,
> so, probably this description only makes sense to me (?).
>
> That said, hat have you understood from reading the description above?
The comment states the function prototype is moving to socket.h, but the
patch puts it in net.h.
Cheers,
Jeff
>
> Thanks for the review,
>
>> > ---
>> > include/linux/net.h | 5 +++++
>> > net/socket.c | 5 -----
>> > 2 files changed, 5 insertions(+), 5 deletions(-)
>> >
>> > diff --git a/include/linux/net.h b/include/linux/net.h
>> > index 41c608c1b02c..14a956e4530e 100644
>> > --- a/include/linux/net.h
>> > +++ b/include/linux/net.h
>> > @@ -355,4 +355,9 @@ u32 kernel_sock_ip_overhead(struct sock *sk);
>> > #define MODULE_ALIAS_NET_PF_PROTO_NAME(pf, proto, name) \
>> > MODULE_ALIAS("net-pf-" __stringify(pf) "-proto-" __stringify(proto) \
>> > name)
>> > +
>> > +static inline bool sock_use_custom_sol_socket(const struct socket *sock)
>> > +{
>> > + return test_bit(SOCK_CUSTOM_SOCKOPT, &sock->flags);
>> > +}
>> > #endif /* _LINUX_NET_H */
>> > diff --git a/net/socket.c b/net/socket.c
>> > index 1dc23f5298ba..8df54352af83 100644
>> > --- a/net/socket.c
>> > +++ b/net/socket.c
>> > @@ -2216,11 +2216,6 @@ SYSCALL_DEFINE4(recv, int, fd, void __user *, ubuf, size_t, size,
>> > return __sys_recvfrom(fd, ubuf, size, flags, NULL, NULL);
>> > }
>> >
>> > -static bool sock_use_custom_sol_socket(const struct socket *sock)
>> > -{
>> > - return test_bit(SOCK_CUSTOM_SOCKOPT, &sock->flags);
>> > -}
>> > -
>> > /*
>> > * Set a socket option. Because we don't know the option lengths we have
>> > * to pass the user mode parameter for the protocols to sort out.
>> > --
>> > 2.34.1
>> >
