audit: fix netlink portid naming and types
Normally, netlink ports use the PID of the userspace process as the port ID.
If the PID is already in use by a port, the kernel will allocate another port
ID to avoid conflict. Re-name all references to netlink ports from pid to
portid to reflect this reality and avoid confusion with actual PIDs. Ports
use the __u32 type, so re-type all portids accordingly.
(This patch is very similar to ebiederman's 5deadd69)
Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
Signed-off-by: Eric Paris <eparis@redhat.com>
diff --git a/kernel/audit.h b/kernel/audit.h
index b779642..c7282444 100644
--- a/kernel/audit.h
+++ b/kernel/audit.h
@@ -240,13 +240,13 @@
extern int audit_gid_comparator(kgid_t left, u32 op, kgid_t right);
extern int parent_len(const char *path);
extern int audit_compare_dname_path(const char *dname, const char *path, int plen);
-extern struct sk_buff * audit_make_reply(int pid, int seq, int type,
- int done, int multi,
- const void *payload, int size);
+extern struct sk_buff *audit_make_reply(__u32 portid, int seq, int type,
+ int done, int multi,
+ const void *payload, int size);
extern void audit_panic(const char *message);
struct audit_netlink_list {
- int pid;
+ __u32 portid;
struct sk_buff_head q;
};