diff options
| author |   guenther <guenther@openbsd.org> | 2012-03-19 09:05:39 +0000 |
|---|---|---|
| committer | guenther <guenther@openbsd.org> | 2012-03-19 09:05:39 +0000 |
| commit | 9ece112b761b1c2d5104e57320adb748e0eaebe5 (patch) | |
| tree | f0ee962804583e8628dfa8b8a1196a9645223abe /sys/kern/kern_resource.c | |
| parent | Move MSG_IDENTIFY to the last sent by the client, this will be needed by (diff) | |
| download | wireguard-openbsd-9ece112b761b1c2d5104e57320adb748e0eaebe5.tar.xz wireguard-openbsd-9ece112b761b1c2d5104e57320adb748e0eaebe5.zip | |
Add tracing and dumping of "pointer to struct" syscall arguments for
structs timespec, timeval, sigaction, and rlimit.
ok otto@ jsing@
Diffstat (limited to 'sys/kern/kern_resource.c')
| -rw-r--r-- | sys/kern/kern_resource.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/sys/kern/kern_resource.c b/sys/kern/kern_resource.c index 15d66f5555b..ce3dfea9fdf 100644 --- a/sys/kern/kern_resource.c +++ b/sys/kern/kern_resource.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_resource.c,v 1.37 2011/03/07 07:07:13 guenther Exp $ */ +/* $OpenBSD: kern_resource.c,v 1.38 2012/03/19 09:05:39 guenther Exp $ */ /* $NetBSD: kern_resource.c,v 1.38 1996/10/23 07:19:38 matthias Exp $ */ /*- @@ -44,6 +44,7 @@ #include <sys/resourcevar.h> #include <sys/pool.h> #include <sys/proc.h> +#include <sys/ktrace.h> #include <sys/sched.h> #include <sys/mount.h> @@ -218,6 +219,10 @@ sys_setrlimit(struct proc *p, void *v, register_t *retval) sizeof (struct rlimit)); if (error) return (error); +#ifdef KTRACE + if (KTRPOINT(p, KTR_STRUCT)) + ktrrlimit(p, &alim); +#endif return (dosetrlimit(p, SCARG(uap, which), &alim)); } @@ -315,11 +320,18 @@ sys_getrlimit(struct proc *p, void *v, register_t *retval) syscallarg(int) which; syscallarg(struct rlimit *) rlp; } */ *uap = v; + struct rlimit *alimp; + int error; if (SCARG(uap, which) < 0 || SCARG(uap, which) >= RLIM_NLIMITS) return (EINVAL); - return (copyout((caddr_t)&p->p_rlimit[SCARG(uap, which)], - (caddr_t)SCARG(uap, rlp), sizeof (struct rlimit))); + alimp = &p->p_rlimit[SCARG(uap, which)]; + error = copyout(alimp, SCARG(uap, rlp), sizeof(struct rlimit)); +#ifdef KTRACE + if (error == 0 && KTRPOINT(p, KTR_STRUCT)) + ktrrlimit(p, alimp); +#endif + return (error); } /* |