Function report |
Source Code:security\selinux\netport.c |
Create Date:2022-07-28 19:10:20 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:sel_netport_sid_slow - Lookup the SID of a network address using the policy*@protocol: protocol*@pnum: port*@sid: port SID* Description:* This function determines the SID of a network port by quering the security* policy
Proto:static int sel_netport_sid_slow(u8 protocol, u16 pnum, unsigned int *sid)
Type:int
Parameter:
Type | Parameter | Name |
---|---|---|
u8 | protocol | |
u16 | pnum | |
unsigned int * | sid |
144 | spin_lock_bh( & sel_netport_lock) |
146 | If (port != NULL) Then |
152 | ret = security_port_sid( & selinux_state, protocol, pnum, sid) |
155 | new = kzalloc - allocate memory. The memory is set to zero.*@size: how many bytes of memory are required.*@flags: the type of memory to allocate (see kmalloc). |
156 | If new Then |
163 | out : |
164 | spin_unlock_bh( & sel_netport_lock) |
165 | If Value for the false possibility is greater at compile time(ret) Then pr_warn("SELinux: failure in %s(), unable to determine network port label\n", __func__) |
168 | Return ret |
Name | Describe |
---|---|
sel_netport_sid | sel_netport_sid - Lookup the SID of a network port*@protocol: protocol*@pnum: port*@sid: port SID* Description:* This function determines the SID of a network port using the fastest method* possible |
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