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-rw-r--r--security/selinux/hooks.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index b0032c42333e..e7ebd45ca345 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -1330,7 +1330,9 @@ static inline u16 socket_type_to_security_class(int family, int type, int protoc
return SECCLASS_SMC_SOCKET;
case PF_XDP:
return SECCLASS_XDP_SOCKET;
-#if PF_MAX > 45
+ case PF_MCTP:
+ return SECCLASS_MCTP_SOCKET;
+#if PF_MAX > 46
#error New address family defined, please update this function.
#endif
}
@@ -2155,7 +2157,7 @@ static int selinux_ptrace_access_check(struct task_struct *child,
static int selinux_ptrace_traceme(struct task_struct *parent)
{
return avc_has_perm(&selinux_state,
- task_sid_subj(parent), task_sid_obj(current),
+ task_sid_obj(parent), task_sid_obj(current),
SECCLASS_PROCESS, PROCESS__PTRACE, NULL);
}
@@ -3325,6 +3327,8 @@ static int selinux_inode_setxattr(struct user_namespace *mnt_userns,
}
ab = audit_log_start(audit_context(),
GFP_ATOMIC, AUDIT_SELINUX_ERR);
+ if (!ab)
+ return rc;
audit_log_format(ab, "op=setxattr invalid_context=");
audit_log_n_untrustedstring(ab, value, audit_size);
audit_log_end(ab);
@@ -6218,7 +6222,7 @@ static int selinux_msg_queue_msgrcv(struct kern_ipc_perm *msq, struct msg_msg *m
struct ipc_security_struct *isec;
struct msg_security_struct *msec;
struct common_audit_data ad;
- u32 sid = task_sid_subj(target);
+ u32 sid = task_sid_obj(target);
int rc;
isec = selinux_ipc(msq);
@@ -6552,6 +6556,8 @@ static int selinux_setprocattr(const char *name, void *value, size_t size)
ab = audit_log_start(audit_context(),
GFP_ATOMIC,
AUDIT_SELINUX_ERR);
+ if (!ab)
+ return error;
audit_log_format(ab, "op=fscreate invalid_context=");
audit_log_n_untrustedstring(ab, value, audit_size);
audit_log_end(ab);

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