Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\tomoyo\network.c Create Date:2022-07-28 19:45:47
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:moyo_socket_sendmsg_permission - Check permission for sending a datagram.*@sock: Pointer to "struct socket".*@msg: Pointer to "struct msghdr".*@size: Unused.* Returns 0 on success, negative value otherwise.

Proto:int tomoyo_socket_sendmsg_permission(struct socket *sock, struct msghdr *msg, int size)

Type:int

Parameter:

TypeParameterName
struct socket *sock
struct msghdr *msg
intsize
762  family = moyo_sock_family - Get socket's family.*@sk: Pointer to "struct sock".* Returns one of PF_INET, PF_INET6, PF_UNIX or 0.
763  type = type
765  If Not ptr to socket address structure || Not family || type != SOCK_DGRAM && type != SOCK_RAW Then Return 0
768  protocol = type
769  operation = send() operation.
770  If family == PF_UNIX Then Return moyo_check_unix_address - Check permission for unix domain socket's operation.*@addr: Pointer to "struct sockaddr".*@addr_len: Size of @addr.*@address: Pointer to "struct tomoyo_addr_info".* Returns 0 on success, negative value otherwise.
774  Return moyo_check_inet_address - Check permission for inet domain socket's operation.*@addr: Pointer to "struct sockaddr".*@addr_len: Size of @addr.*@port: Port number.*@address: Pointer to "struct tomoyo_addr_info".
Caller
NameDescribe
tomoyo_socket_sendmsgmoyo_socket_sendmsg - Check permission for sendmsg().*@sock: Pointer to "struct socket".*@msg: Pointer to "struct msghdr".*@size: Size of message.* Returns 0 on success, negative value otherwise.