[rtems-libbsd commit] Add parts of the UCRED(9) implementation

[Joel Sherrill]

OK. Ignore other email. 

I assume this covers the same symbols

Sebastian Huber <sebh at rtems.org> wrote:

>Module:    rtems-libbsd
>Branch:    master
>Commit:    e3501b5996372f85ac8ee2be1d0097a77f521dea
>Changeset: http://git.rtems.org/rtems-libbsd/commit/?id=e3501b5996372f85ac8ee2be1d0097a77f521dea
>
>Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
>Date:      Wed Apr 18 14:00:54 2012 +0200
>
>Add parts of the UCRED(9) implementation
>
>---
>
> freebsd/kern/kern_mib.c  |    2 ++
> freebsd/kern/kern_prot.c |   10 ++++++++--
> 2 files changed, 10 insertions(+), 2 deletions(-)
>
>diff --git a/freebsd/kern/kern_mib.c b/freebsd/kern/kern_mib.c
>index 03d4e9f..0acf89e 100644
>--- a/freebsd/kern/kern_mib.c
>+++ b/freebsd/kern/kern_mib.c
>@@ -95,8 +95,10 @@ SYSCTL_NODE(, CTL_P1003_1B,  p1003_1b,   CTLFLAG_RW, 0,
> 
> SYSCTL_NODE(, OID_AUTO,  compat, CTLFLAG_RW, 0,
> 	"Compatibility code");
>+#endif /* __rtems__ */
> SYSCTL_NODE(, OID_AUTO, security, CTLFLAG_RW, 0,
>      	"Security");
>+#ifndef __rtems__
> #ifdef REGRESSION
> SYSCTL_NODE(, OID_AUTO, regression, CTLFLAG_RW, 0,
>      "Regression test MIB");
>diff --git a/freebsd/kern/kern_prot.c b/freebsd/kern/kern_prot.c
>index ff892b6..90eca69 100644
>--- a/freebsd/kern/kern_prot.c
>+++ b/freebsd/kern/kern_prot.c
>@@ -83,12 +83,12 @@ __FBSDID("$FreeBSD$");
> #include <freebsd/security/audit/audit.h>
> #include <freebsd/security/mac/mac_framework.h>
> 
>-#ifndef __rtems__
> static MALLOC_DEFINE(M_CRED, "cred", "credentials");
> 
> SYSCTL_NODE(_security, OID_AUTO, bsd, CTLFLAG_RW, 0, "BSD security policy");
> 
> static void crextend(struct ucred *cr, int n);
>+#ifndef __rtems__
> static void crsetgroups_locked(struct ucred *cr, int ngrp,
>     gid_t *groups);
> 
>@@ -1710,6 +1710,7 @@ p_candebug(struct thread *td, struct proc *p)
> 
> 	return (0);
> }
>+#endif /* __rtems__ */
> 
> /*-
>  * Determine whether the subject represented by cred can "see" a socket.
>@@ -1735,7 +1736,6 @@ cr_canseesocket(struct ucred *cred, struct socket *so)
> 
> 	return (0);
> }
>-#endif /* __rtems__ */
> 
> #if defined(INET) || defined(INET6)
> /*-
>@@ -1796,6 +1796,7 @@ p_canwait(struct thread *td, struct proc *p)
> 
> 	return (0);
> }
>+#endif /* __rtems__ */
> 
> /*
>  * Allocate a zeroed cred structure.
>@@ -1863,6 +1864,7 @@ crfree(struct ucred *cr)
> 	}
> }
> 
>+#ifndef __rtems__
> /*
>  * Check to see if this ucred is shared.
>  */
>@@ -1908,6 +1910,7 @@ crdup(struct ucred *cr)
> 	crcopy(newcr, cr);
> 	return (newcr);
> }
>+#endif /* __rtems__ */
> 
> /*
>  * Fill in a struct xucred based on a struct ucred.
>@@ -1927,6 +1930,7 @@ cru2x(struct ucred *cr, struct xucred *xcr)
> 	    ngroups * sizeof(*cr->cr_groups));
> }
> 
>+#ifndef __rtems__
> /*
>  * small routine to swap a thread's current ucred for the correct one taken
>  * from the process.
>@@ -1966,6 +1970,7 @@ crcopysafe(struct proc *p, struct ucred *cr)
> 
> 	return (oldcred);
> }
>+#endif /* __rtems__ */
> 
> /*
>  * Extend the passed in credential to hold n items.
>@@ -2007,6 +2012,7 @@ crextend(struct ucred *cr, int n)
> 	cr->cr_agroups = cnt;
> }
> 
>+#ifndef __rtems__
> /*
>  * Copy groups in to a credential, preserving any necessary invariants.
>  * Currently this includes the sorting of all supplemental gids.
>
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