Re: [PATCH v2 net-next 2/2] net: socket: change MSG_CMSG_COMPAT to BIT(21)

On 3/21/21 6:43 AM, menglong8.d...@gmail.com wrote: > From: Menglong Dong > > Currently, MSG_CMSG_COMPAT is defined as '1 << 31'. However, 'msg_flags' > is defined with type of 'int' somewhere, such as 'packet_recvmsg' and > other recvmsg functions: > > static int packet_recvmsg(struct socket *s

[PATCH v2 net-next 2/2] net: socket: change MSG_CMSG_COMPAT to BIT(21)

From: Menglong Dong Currently, MSG_CMSG_COMPAT is defined as '1 << 31'. However, 'msg_flags' is defined with type of 'int' somewhere, such as 'packet_recvmsg' and other recvmsg functions: static int packet_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,