Change p_can{debug,see,sched,signal}()'s first argument to be a thread

pointer instead of a proc pointer and require the process pointed to
by the second argument to be locked.  We now use the thread ucred reference
for the credential checks in p_can*() as a result.  p_canfoo() should now
no longer need Giant.

1 files changed, 1 insertions, 1 deletions

diff --git a/sys/fs/procfs/procfs_dbregs.c b/sys/fs/procfs/procfs_dbregs.c
index 29ff71ba70e2..361f34baf6ae 100644
--- a/sys/fs/procfs/procfs_dbregs.c
+++ b/sys/fs/procfs/procfs_dbregs.c
@@ -69,7 +69,7 @@ procfs_doprocdbregs(PFS_FILL_ARGS)
 	int kl;
 
 	PROC_LOCK(p);
-	if (p_candebug(td->td_proc, p) != 0) {
+	if (p_candebug(td, p) != 0) {
 		PROC_UNLOCK(p);
 		return (EPERM);
 	}