Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\tomoyo\network.c Create Date:2022-07-28 19:45:44
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:moyo_socket_bind_permission - Check permission for setting the local address of a socket.*@sock: Pointer to "struct socket".*@addr: Pointer to "struct sockaddr".*@addr_len: Size of @addr.* Returns 0 on success, negative value otherwise.

Proto:int tomoyo_socket_bind_permission(struct socket *sock, struct sockaddr *addr, int addr_len)

Type:int

Parameter:

TypeParameterName
struct socket *sock
struct sockaddr *addr
intaddr_len
727  family = moyo_sock_family - Get socket's family.*@sk: Pointer to "struct sock".* Returns one of PF_INET, PF_INET6, PF_UNIX or 0.
728  type = type
730  If Not family Then Return 0
733  Case type == SOCK_STREAM
734  Case type == SOCK_DGRAM
735  Case type == SOCK_RAW
736  Case type == SOCK_SEQPACKET
737  protocol = type
738  operation = d() operation.
739  Break
740  Default
741  Return 0
743  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.
745  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_bindmoyo_socket_bind - Check permission for bind().*@sock: Pointer to "struct socket".*@addr: Pointer to "struct sockaddr".*@addr_len: Size of @addr.* Returns 0 on success, negative value otherwise.