cred: add proc_set_cred helper

The goal here is to provide one place altering process credentials.

This eases debugging and opens up posibilities to do additional work when such
an action is performed.

1 files changed, 1 insertions, 0 deletions

diff --git a/sys/sys/ucred.h b/sys/sys/ucred.h
index a6531c4..2b42b01 100644
--- a/sys/sys/ucred.h
+++ b/sys/sys/ucred.h
@@ -106,6 +106,7 @@ void	crcopy(struct ucred *dest, struct ucred *src);
 struct ucred	*crcopysafe(struct proc *p, struct ucred *cr);
 struct ucred	*crdup(struct ucred *cr);
 void	cred_update_thread(struct thread *td);
+struct ucred	*proc_set_cred(struct proc *p, struct ucred *cr);
 void	crfree(struct ucred *cr);
 struct ucred	*crget(void);
 struct ucred	*crhold(struct ucred *cr);