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sync code with last fixes and improvements from OpenBSD

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This commit is contained in:
purplerain 2023-06-07 21:20:56 +00:00
parent 4b78db449c
commit bf0676207f
Signed by: purplerain
GPG key ID: F42C07F07E2E35B7
2406 changed files with 6353 additions and 434004 deletions
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11
sys/kern/subr_prof.c
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@ -1,4 +1,4 @@
/* $OpenBSD: subr_prof.c,v 1.33 2023/04/25 01:32:36 cheloha Exp $ */
/* $OpenBSD: subr_prof.c,v 1.35 2023/06/02 17:44:29 cheloha Exp $ */
/* $NetBSD: subr_prof.c,v 1.12 1996/04/22 01:38:50 christos Exp $ */
/*-
@ -34,6 +34,7 @@
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/pledge.h>
#include <sys/proc.h>
#include <sys/resourcevar.h>
#include <sys/mount.h>
@ -137,7 +138,7 @@ prof_state_toggle(struct gmonparam *gp, int oldstate)
#if !defined(GPROF)
/*
* If this is not a profiling kernel, we need to patch
* all symbols that can be instrummented.
* all symbols that can be instrumented.
*/
error = db_prof_enable();
#endif
@ -236,7 +237,11 @@ sys_profil(struct proc *p, void *v, register_t *retval)
} */ *uap = v;
struct process *pr = p->p_p;
struct uprof *upp;
int s;
int error, s;
error = pledge_profil(p, SCARG(uap, scale));
if (error)
return error;
if (SCARG(uap, scale) > (1 << 16))
return (EINVAL);