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selinux: remove redundant msg_msg_alloc_security

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selinux_msg_msg_alloc_security only calls msg_msg_alloc_security but
do nothing else. And also msg_msg_alloc_security is just used by the
former.

Remove the redundant function to simplify the code.

Signed-off-by: Huaisheng Ye <yehs1@lenovo.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Paul Moore <paul@paul-moore.com>
This commit is contained in:
Huaisheng Ye 2020-01-10 17:58:56 +08:00 committed by Paul Moore
parent d41415eb5e
commit b82f3f6894
1 changed files with 6 additions and 11 deletions
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17
security/selinux/hooks.c
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@ -5894,16 +5894,6 @@ static void ipc_init_security(struct ipc_security_struct *isec, u16 sclass)
isec->sid = current_sid();
}
static int msg_msg_alloc_security(struct msg_msg *msg)
{
struct msg_security_struct *msec;
msec = selinux_msg_msg(msg);
msec->sid = SECINITSID_UNLABELED;
return 0;
}
static int ipc_has_perm(struct kern_ipc_perm *ipc_perms,
u32 perms)
{
@ -5922,7 +5912,12 @@ static int ipc_has_perm(struct kern_ipc_perm *ipc_perms,
static int selinux_msg_msg_alloc_security(struct msg_msg *msg)
{
return msg_msg_alloc_security(msg);
struct msg_security_struct *msec;
msec = selinux_msg_msg(msg);
msec->sid = SECINITSID_UNLABELED;
return 0;
}
/* message queue security operations */