Date: Fri, 11 Dec 2020 00:37:51 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r368540 - stable/12/sys/compat/freebsd32 Message-ID: <202012110037.0BB0bpj5084624@repo.freebsd.org>
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Author: kib Date: Fri Dec 11 00:37:51 2020 New Revision: 368540 URL: https://svnweb.freebsd.org/changeset/base/368540 Log: MFC r368343: Fix compat32 for ntp_adjtime(2). Modified: stable/12/sys/compat/freebsd32/freebsd32.h stable/12/sys/compat/freebsd32/freebsd32_misc.c stable/12/sys/compat/freebsd32/syscalls.master Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/compat/freebsd32/freebsd32.h ============================================================================== --- stable/12/sys/compat/freebsd32/freebsd32.h Fri Dec 11 00:35:04 2020 (r368539) +++ stable/12/sys/compat/freebsd32/freebsd32.h Fri Dec 11 00:37:51 2020 (r368540) @@ -388,4 +388,24 @@ struct procctl_reaper_pids32 { uint32_t rp_pids; }; +struct timex32 { + unsigned int modes; + int32_t offset; + int32_t freq; + int32_t maxerror; + int32_t esterror; + int status; + int32_t constant; + int32_t precision; + int32_t tolerance; + int32_t ppsfreq; + int32_t jitter; + int shift; + int32_t stabil; + int32_t jitcnt; + int32_t calcnt; + int32_t errcnt; + int32_t stbcnt; +}; + #endif /* !_COMPAT_FREEBSD32_FREEBSD32_H_ */ Modified: stable/12/sys/compat/freebsd32/freebsd32_misc.c ============================================================================== --- stable/12/sys/compat/freebsd32/freebsd32_misc.c Fri Dec 11 00:35:04 2020 (r368539) +++ stable/12/sys/compat/freebsd32/freebsd32_misc.c Fri Dec 11 00:37:51 2020 (r368540) @@ -81,6 +81,7 @@ __FBSDID("$FreeBSD$"); #include <sys/sysproto.h> #include <sys/systm.h> #include <sys/thr.h> +#include <sys/timex.h> #include <sys/unistd.h> #include <sys/ucontext.h> #include <sys/vnode.h> @@ -3540,6 +3541,71 @@ freebsd32_sched_rr_get_interval(struct thread *td, CP(ts, ts32, tv_sec); CP(ts, ts32, tv_nsec); error = copyout(&ts32, uap->interval, sizeof(ts32)); + } + return (error); +} + +static void +timex_to_32(struct timex32 *dst, struct timex *src) +{ + CP(*src, *dst, modes); + CP(*src, *dst, offset); + CP(*src, *dst, freq); + CP(*src, *dst, maxerror); + CP(*src, *dst, esterror); + CP(*src, *dst, status); + CP(*src, *dst, constant); + CP(*src, *dst, precision); + CP(*src, *dst, tolerance); + CP(*src, *dst, ppsfreq); + CP(*src, *dst, jitter); + CP(*src, *dst, shift); + CP(*src, *dst, stabil); + CP(*src, *dst, jitcnt); + CP(*src, *dst, calcnt); + CP(*src, *dst, errcnt); + CP(*src, *dst, stbcnt); +} + +static void +timex_from_32(struct timex *dst, struct timex32 *src) +{ + CP(*src, *dst, modes); + CP(*src, *dst, offset); + CP(*src, *dst, freq); + CP(*src, *dst, maxerror); + CP(*src, *dst, esterror); + CP(*src, *dst, status); + CP(*src, *dst, constant); + CP(*src, *dst, precision); + CP(*src, *dst, tolerance); + CP(*src, *dst, ppsfreq); + CP(*src, *dst, jitter); + CP(*src, *dst, shift); + CP(*src, *dst, stabil); + CP(*src, *dst, jitcnt); + CP(*src, *dst, calcnt); + CP(*src, *dst, errcnt); + CP(*src, *dst, stbcnt); +} + +int +freebsd32_ntp_adjtime(struct thread *td, struct freebsd32_ntp_adjtime_args *uap) +{ + struct timex tx; + struct timex32 tx32; + int error, retval; + + error = copyin(uap->tp, &tx32, sizeof(tx32)); + if (error == 0) { + timex_from_32(&tx, &tx32); + error = kern_ntp_adjtime(td, &tx, &retval); + if (error == 0) { + timex_to_32(&tx32, &tx); + error = copyout(&tx32, uap->tp, sizeof(tx32)); + if (error == 0) + td->td_retval[0] = retval; + } } return (error); } Modified: stable/12/sys/compat/freebsd32/syscalls.master ============================================================================== --- stable/12/sys/compat/freebsd32/syscalls.master Fri Dec 11 00:35:04 2020 (r368539) +++ stable/12/sys/compat/freebsd32/syscalls.master Fri Dec 11 00:37:51 2020 (r368540) @@ -333,7 +333,8 @@ const void *buf, size_t nbyte, int pad, \ uint32_t offset1, uint32_t offset2); } 175 AUE_NULL UNIMPL nosys -176 AUE_NTP_ADJTIME NOPROTO { int ntp_adjtime(struct timex *tp); } +176 AUE_NTP_ADJTIME STD { int freebsd32_ntp_adjtime( \ + struct timex32 *tp); } 177 AUE_NULL UNIMPL sfork (BSD/OS 2.x) 178 AUE_NULL UNIMPL getdescriptor (BSD/OS 2.x) 179 AUE_NULL UNIMPL setdescriptor (BSD/OS 2.x)
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