diff options
Diffstat (limited to 'linux-user/syscall.c')
| -rw-r--r-- | linux-user/syscall.c | 473 |
1 files changed, 396 insertions, 77 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index b4a7b605f3..d14d849a72 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -114,6 +114,7 @@ #include <sound/asound.h> #ifdef HAVE_DRM_H #include <libdrm/drm.h> +#include <libdrm/i915_drm.h> #endif #include "linux_loop.h" #include "uname.h" @@ -390,7 +391,7 @@ static bitmask_transtbl fcntl_flags_tbl[] = { _syscall2(int, sys_getcwd1, char *, buf, size_t, size) -#ifdef TARGET_NR_utimensat +#if defined(TARGET_NR_utimensat) || defined(TARGET_NR_utimensat_time64) #if defined(__NR_utimensat) #define __NR_sys_utimensat __NR_utimensat _syscall4(int,sys_utimensat,int,dirfd,const char *,pathname, @@ -494,38 +495,6 @@ static inline int next_free_host_timer(void) } #endif -/* ARM EABI and MIPS expect 64bit types aligned even on pairs or registers */ -#ifdef TARGET_ARM -static inline int regpairs_aligned(void *cpu_env, int num) -{ - return ((((CPUARMState *)cpu_env)->eabi) == 1) ; -} -#elif defined(TARGET_MIPS) && (TARGET_ABI_BITS == 32) -static inline int regpairs_aligned(void *cpu_env, int num) { return 1; } -#elif defined(TARGET_PPC) && !defined(TARGET_PPC64) -/* SysV AVI for PPC32 expects 64bit parameters to be passed on odd/even pairs - * of registers which translates to the same as ARM/MIPS, because we start with - * r3 as arg1 */ -static inline int regpairs_aligned(void *cpu_env, int num) { return 1; } -#elif defined(TARGET_SH4) -/* SH4 doesn't align register pairs, except for p{read,write}64 */ -static inline int regpairs_aligned(void *cpu_env, int num) -{ - switch (num) { - case TARGET_NR_pread64: - case TARGET_NR_pwrite64: - return 1; - - default: - return 0; - } -} -#elif defined(TARGET_XTENSA) -static inline int regpairs_aligned(void *cpu_env, int num) { return 1; } -#else -static inline int regpairs_aligned(void *cpu_env, int num) { return 0; } -#endif - #define ERRNO_TABLE_SIZE 1200 /* target_to_host_errno_table[] is initialized from @@ -795,7 +764,7 @@ safe_syscall6(ssize_t, recvfrom, int, fd, void *, buf, size_t, len, safe_syscall3(ssize_t, sendmsg, int, fd, const struct msghdr *, msg, int, flags) safe_syscall3(ssize_t, recvmsg, int, fd, struct msghdr *, msg, int, flags) safe_syscall2(int, flock, int, fd, int, operation) -#ifdef TARGET_NR_rt_sigtimedwait +#if defined(TARGET_NR_rt_sigtimedwait) || defined(TARGET_NR_rt_sigtimedwait_time64) safe_syscall4(int, rt_sigtimedwait, const sigset_t *, these, siginfo_t *, uinfo, const struct timespec *, uts, size_t, sigsetsize) #endif @@ -805,7 +774,8 @@ safe_syscall4(int, accept4, int, fd, struct sockaddr *, addr, socklen_t *, len, safe_syscall2(int, nanosleep, const struct timespec *, req, struct timespec *, rem) #endif -#ifdef TARGET_NR_clock_nanosleep +#if defined(TARGET_NR_clock_nanosleep) || \ + defined(TARGET_NR_clock_nanosleep_time64) safe_syscall4(int, clock_nanosleep, const clockid_t, clock, int, flags, const struct timespec *, req, struct timespec *, rem) #endif @@ -830,11 +800,13 @@ safe_syscall5(int, msgrcv, int, msgid, void *, msgp, size_t, sz, safe_syscall4(int, semtimedop, int, semid, struct sembuf *, tsops, unsigned, nsops, const struct timespec *, timeout) #endif -#ifdef TARGET_NR_mq_timedsend +#if defined(TARGET_NR_mq_timedsend) || \ + defined(TARGET_NR_mq_timedsend_time64) safe_syscall5(int, mq_timedsend, int, mqdes, const char *, msg_ptr, size_t, len, unsigned, prio, const struct timespec *, timeout) #endif -#ifdef TARGET_NR_mq_timedreceive +#if defined(TARGET_NR_mq_timedreceive) || \ + defined(TARGET_NR_mq_timedreceive_time64) safe_syscall5(int, mq_timedreceive, int, mqdes, char *, msg_ptr, size_t, len, unsigned *, prio, const struct timespec *, timeout) #endif @@ -1206,8 +1178,27 @@ static inline abi_long copy_to_user_timeval(abi_ulong target_tv_addr, return 0; } +#if defined(TARGET_NR_clock_adjtime64) && defined(CONFIG_CLOCK_ADJTIME) +static inline abi_long copy_from_user_timeval64(struct timeval *tv, + abi_ulong target_tv_addr) +{ + struct target__kernel_sock_timeval *target_tv; + + if (!lock_user_struct(VERIFY_READ, target_tv, target_tv_addr, 1)) { + return -TARGET_EFAULT; + } + + __get_user(tv->tv_sec, &target_tv->tv_sec); + __get_user(tv->tv_usec, &target_tv->tv_usec); + + unlock_user_struct(target_tv, target_tv_addr, 0); + + return 0; +} +#endif + static inline abi_long copy_to_user_timeval64(abi_ulong target_tv_addr, - const struct timeval *tv) + const struct timeval *tv) { struct target__kernel_sock_timeval *target_tv; @@ -1249,7 +1240,14 @@ static inline abi_long target_to_host_timespec(struct timespec *host_ts, #if defined(TARGET_NR_clock_settime64) || defined(TARGET_NR_futex_time64) || \ defined(TARGET_NR_timer_settime64) || \ - (defined(TARGET_NR_timerfd_settime64) && defined(CONFIG_TIMERFD)) + defined(TARGET_NR_mq_timedsend_time64) || \ + defined(TARGET_NR_mq_timedreceive_time64) || \ + (defined(TARGET_NR_timerfd_settime64) && defined(CONFIG_TIMERFD)) || \ + defined(TARGET_NR_clock_nanosleep_time64) || \ + defined(TARGET_NR_rt_sigtimedwait_time64) || \ + defined(TARGET_NR_utimensat) || \ + defined(TARGET_NR_utimensat_time64) || \ + defined(TARGET_NR_semtimedop_time64) static inline abi_long target_to_host_timespec64(struct timespec *host_ts, abi_ulong target_addr) { @@ -1260,6 +1258,8 @@ static inline abi_long target_to_host_timespec64(struct timespec *host_ts, } __get_user(host_ts->tv_sec, &target_ts->tv_sec); __get_user(host_ts->tv_nsec, &target_ts->tv_nsec); + /* in 32bit mode, this drops the padding */ + host_ts->tv_nsec = (long)(abi_long)host_ts->tv_nsec; unlock_user_struct(target_ts, target_addr, 0); return 0; } @@ -3882,7 +3882,7 @@ static inline abi_long target_to_host_sembuf(struct sembuf *host_sembuf, } #if defined(TARGET_NR_ipc) || defined(TARGET_NR_semop) || \ - defined(TARGET_NR_semtimedop) + defined(TARGET_NR_semtimedop) || defined(TARGET_NR_semtimedop_time64) /* * This macro is required to handle the s390 variants, which passes the @@ -3899,21 +3899,35 @@ static inline abi_long target_to_host_sembuf(struct sembuf *host_sembuf, static inline abi_long do_semtimedop(int semid, abi_long ptr, unsigned nsops, - abi_long timeout) + abi_long timeout, bool time64) { - struct sembuf sops[nsops]; + struct sembuf *sops; struct timespec ts, *pts = NULL; abi_long ret; if (timeout) { pts = &ts; - if (target_to_host_timespec(pts, timeout)) { - return -TARGET_EFAULT; + if (time64) { + if (target_to_host_timespec64(pts, timeout)) { + return -TARGET_EFAULT; + } + } else { + if (target_to_host_timespec(pts, timeout)) { + return -TARGET_EFAULT; + } } } - if (target_to_host_sembuf(sops, ptr, nsops)) + if (nsops > TARGET_SEMOPM) { + return -TARGET_E2BIG; + } + + sops = g_new(struct sembuf, nsops); + + if (target_to_host_sembuf(sops, ptr, nsops)) { + g_free(sops); return -TARGET_EFAULT; + } ret = -TARGET_ENOSYS; #ifdef __NR_semtimedop @@ -3925,6 +3939,7 @@ static inline abi_long do_semtimedop(int semid, SEMTIMEDOP_IPC_ARGS(nsops, sops, (long)pts))); } #endif + g_free(sops); return ret; } #endif @@ -4422,7 +4437,7 @@ static abi_long do_ipc(CPUArchState *cpu_env, switch (call) { case IPCOP_semop: - ret = do_semtimedop(first, ptr, second, 0); + ret = do_semtimedop(first, ptr, second, 0, false); break; case IPCOP_semtimedop: /* @@ -4432,9 +4447,9 @@ static abi_long do_ipc(CPUArchState *cpu_env, * to a struct timespec where the generic variant uses fifth parameter. */ #if defined(TARGET_S390X) - ret = do_semtimedop(first, ptr, second, third); + ret = do_semtimedop(first, ptr, second, third, TARGET_ABI_BITS == 64); #else - ret = do_semtimedop(first, ptr, second, fifth); + ret = do_semtimedop(first, ptr, second, fifth, TARGET_ABI_BITS == 64); #endif break; @@ -5417,6 +5432,40 @@ static abi_long do_ioctl_drm(const IOCTLEntry *ie, uint8_t *buf_temp, return -TARGET_ENOSYS; } +static abi_long do_ioctl_drm_i915_getparam(const IOCTLEntry *ie, + struct drm_i915_getparam *gparam, + int fd, abi_long arg) +{ + abi_long ret; + int value; + struct target_drm_i915_getparam *target_gparam; + + if (!lock_user_struct(VERIFY_READ, target_gparam, arg, 0)) { + return -TARGET_EFAULT; + } + + __get_user(gparam->param, &target_gparam->param); + gparam->value = &value; + ret = get_errno(safe_ioctl(fd, ie->host_cmd, gparam)); + put_user_s32(value, target_gparam->value); + + unlock_user_struct(target_gparam, arg, 0); + return ret; +} + +static abi_long do_ioctl_drm_i915(const IOCTLEntry *ie, uint8_t *buf_temp, + int fd, int cmd, abi_long arg) +{ + switch (ie->host_cmd) { + case DRM_IOCTL_I915_GETPARAM: + return do_ioctl_drm_i915_getparam(ie, + (struct drm_i915_getparam *)buf_temp, + fd, arg); + default: + return -TARGET_ENOSYS; + } +} + #endif IOCTLEntry ioctl_entries[] = { @@ -5537,6 +5586,7 @@ static const bitmask_transtbl iflag_tbl[] = { { TARGET_IXANY, TARGET_IXANY, IXANY, IXANY }, { TARGET_IXOFF, TARGET_IXOFF, IXOFF, IXOFF }, { TARGET_IMAXBEL, TARGET_IMAXBEL, IMAXBEL, IMAXBEL }, + { TARGET_IUTF8, TARGET_IUTF8, IUTF8, IUTF8}, { 0, 0, 0, 0 } }; @@ -5604,22 +5654,23 @@ static const bitmask_transtbl cflag_tbl[] = { }; static const bitmask_transtbl lflag_tbl[] = { - { TARGET_ISIG, TARGET_ISIG, ISIG, ISIG }, - { TARGET_ICANON, TARGET_ICANON, ICANON, ICANON }, - { TARGET_XCASE, TARGET_XCASE, XCASE, XCASE }, - { TARGET_ECHO, TARGET_ECHO, ECHO, ECHO }, - { TARGET_ECHOE, TARGET_ECHOE, ECHOE, ECHOE }, - { TARGET_ECHOK, TARGET_ECHOK, ECHOK, ECHOK }, - { TARGET_ECHONL, TARGET_ECHONL, ECHONL, ECHONL }, - { TARGET_NOFLSH, TARGET_NOFLSH, NOFLSH, NOFLSH }, - { TARGET_TOSTOP, TARGET_TOSTOP, TOSTOP, TOSTOP }, - { TARGET_ECHOCTL, TARGET_ECHOCTL, ECHOCTL, ECHOCTL }, - { TARGET_ECHOPRT, TARGET_ECHOPRT, ECHOPRT, ECHOPRT }, - { TARGET_ECHOKE, TARGET_ECHOKE, ECHOKE, ECHOKE }, - { TARGET_FLUSHO, TARGET_FLUSHO, FLUSHO, FLUSHO }, - { TARGET_PENDIN, TARGET_PENDIN, PENDIN, PENDIN }, - { TARGET_IEXTEN, TARGET_IEXTEN, IEXTEN, IEXTEN }, - { 0, 0, 0, 0 } + { TARGET_ISIG, TARGET_ISIG, ISIG, ISIG }, + { TARGET_ICANON, TARGET_ICANON, ICANON, ICANON }, + { TARGET_XCASE, TARGET_XCASE, XCASE, XCASE }, + { TARGET_ECHO, TARGET_ECHO, ECHO, ECHO }, + { TARGET_ECHOE, TARGET_ECHOE, ECHOE, ECHOE }, + { TARGET_ECHOK, TARGET_ECHOK, ECHOK, ECHOK }, + { TARGET_ECHONL, TARGET_ECHONL, ECHONL, ECHONL }, + { TARGET_NOFLSH, TARGET_NOFLSH, NOFLSH, NOFLSH }, + { TARGET_TOSTOP, TARGET_TOSTOP, TOSTOP, TOSTOP }, + { TARGET_ECHOCTL, TARGET_ECHOCTL, ECHOCTL, ECHOCTL }, + { TARGET_ECHOPRT, TARGET_ECHOPRT, ECHOPRT, ECHOPRT }, + { TARGET_ECHOKE, TARGET_ECHOKE, ECHOKE, ECHOKE }, + { TARGET_FLUSHO, TARGET_FLUSHO, FLUSHO, FLUSHO }, + { TARGET_PENDIN, TARGET_PENDIN, PENDIN, PENDIN }, + { TARGET_IEXTEN, TARGET_IEXTEN, IEXTEN, IEXTEN }, + { TARGET_EXTPROC, TARGET_EXTPROC, EXTPROC, EXTPROC}, + { 0, 0, 0, 0 } }; static void target_to_host_termios (void *dst, const void *src) @@ -5696,6 +5747,7 @@ static const StructEntry struct_termios_def = { .convert = { host_to_target_termios, target_to_host_termios }, .size = { sizeof(struct target_termios), sizeof(struct host_termios) }, .align = { __alignof__(struct target_termios), __alignof__(struct host_termios) }, + .print = print_termios, }; static bitmask_transtbl mmap_flags_tbl[] = { @@ -6932,6 +6984,87 @@ static inline abi_long host_to_target_timex(abi_long target_addr, } #endif + +#if defined(TARGET_NR_clock_adjtime64) && defined(CONFIG_CLOCK_ADJTIME) +static inline abi_long target_to_host_timex64(struct timex *host_tx, + abi_long target_addr) +{ + struct target__kernel_timex *target_tx; + + if (copy_from_user_timeval64(&host_tx->time, target_addr + + offsetof(struct target__kernel_timex, + time))) { + return -TARGET_EFAULT; + } + + if (!lock_user_struct(VERIFY_READ, target_tx, target_addr, 1)) { + return -TARGET_EFAULT; + } + + __get_user(host_tx->modes, &target_tx->modes); + __get_user(host_tx->offset, &target_tx->offset); + __get_user(host_tx->freq, &target_tx->freq); + __get_user(host_tx->maxerror, &target_tx->maxerror); + __get_user(host_tx->esterror, &target_tx->esterror); + __get_user(host_tx->status, &target_tx->status); + __get_user(host_tx->constant, &target_tx->constant); + __get_user(host_tx->precision, &target_tx->precision); + __get_user(host_tx->tolerance, &target_tx->tolerance); + __get_user(host_tx->tick, &target_tx->tick); + __get_user(host_tx->ppsfreq, &target_tx->ppsfreq); + __get_user(host_tx->jitter, &target_tx->jitter); + __get_user(host_tx->shift, &target_tx->shift); + __get_user(host_tx->stabil, &target_tx->stabil); + __get_user(host_tx->jitcnt, &target_tx->jitcnt); + __get_user(host_tx->calcnt, &target_tx->calcnt); + __get_user(host_tx->errcnt, &target_tx->errcnt); + __get_user(host_tx->stbcnt, &target_tx->stbcnt); + __get_user(host_tx->tai, &target_tx->tai); + + unlock_user_struct(target_tx, target_addr, 0); + return 0; +} + +static inline abi_long host_to_target_timex64(abi_long target_addr, + struct timex *host_tx) +{ + struct target__kernel_timex *target_tx; + + if (copy_to_user_timeval64(target_addr + + offsetof(struct target__kernel_timex, time), + &host_tx->time)) { + return -TARGET_EFAULT; + } + + if (!lock_user_struct(VERIFY_WRITE, target_tx, target_addr, 0)) { + return -TARGET_EFAULT; + } + + __put_user(host_tx->modes, &target_tx->modes); + __put_user(host_tx->offset, &target_tx->offset); + __put_user(host_tx->freq, &target_tx->freq); + __put_user(host_tx->maxerror, &target_tx->maxerror); + __put_user(host_tx->esterror, &target_tx->esterror); + __put_user(host_tx->status, &target_tx->status); + __put_user(host_tx->constant, &target_tx->constant); + __put_user(host_tx->precision, &target_tx->precision); + __put_user(host_tx->tolerance, &target_tx->tolerance); + __put_user(host_tx->tick, &target_tx->tick); + __put_user(host_tx->ppsfreq, &target_tx->ppsfreq); + __put_user(host_tx->jitter, &target_tx->jitter); + __put_user(host_tx->shift, &target_tx->shift); + __put_user(host_tx->stabil, &target_tx->stabil); + __put_user(host_tx->jitcnt, &target_tx->jitcnt); + __put_user(host_tx->calcnt, &target_tx->calcnt); + __put_user(host_tx->errcnt, &target_tx->errcnt); + __put_user(host_tx->stbcnt, &target_tx->stbcnt); + __put_user(host_tx->tai, &target_tx->tai); + + unlock_user_struct(target_tx, target_addr, 1); + return 0; +} +#endif + static inline abi_long target_to_host_sigevent(struct sigevent *host_sevp, abi_ulong target_addr) { @@ -6963,12 +7096,18 @@ static inline int target_to_host_mlockall_arg(int arg) { int result = 0; - if (arg & TARGET_MLOCKALL_MCL_CURRENT) { + if (arg & TARGET_MCL_CURRENT) { result |= MCL_CURRENT; } - if (arg & TARGET_MLOCKALL_MCL_FUTURE) { + if (arg & TARGET_MCL_FUTURE) { result |= MCL_FUTURE; } +#ifdef MCL_ONFAULT + if (arg & TARGET_MCL_ONFAULT) { + result |= MCL_ONFAULT; + } +#endif + return result; } #endif @@ -8916,6 +9055,48 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, } return ret; #endif +#ifdef TARGET_NR_rt_sigtimedwait_time64 + case TARGET_NR_rt_sigtimedwait_time64: + { + sigset_t set; + struct timespec uts, *puts; + siginfo_t uinfo; + + if (arg4 != sizeof(target_sigset_t)) { + return -TARGET_EINVAL; + } + + p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1); + if (!p) { + return -TARGET_EFAULT; + } + target_to_host_sigset(&set, p); + unlock_user(p, arg1, 0); + if (arg3) { + puts = &uts; + if (target_to_host_timespec64(puts, arg3)) { + return -TARGET_EFAULT; + } + } else { + puts = NULL; + } + ret = get_errno(safe_rt_sigtimedwait(&set, &uinfo, puts, + SIGSET_T_SIZE)); + if (!is_error(ret)) { + if (arg2) { + p = lock_user(VERIFY_WRITE, arg2, + sizeof(target_siginfo_t), 0); + if (!p) { + return -TARGET_EFAULT; + } + host_to_target_siginfo(p, &uinfo); + unlock_user(p, arg2, sizeof(target_siginfo_t)); + } + ret = host_to_target_signal(ret); + } + } + return ret; +#endif case TARGET_NR_rt_sigqueueinfo: { siginfo_t uinfo; @@ -9777,11 +9958,15 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, #endif #ifdef TARGET_NR_semop case TARGET_NR_semop: - return do_semtimedop(arg1, arg2, arg3, 0); + return do_semtimedop(arg1, arg2, arg3, 0, false); #endif #ifdef TARGET_NR_semtimedop case TARGET_NR_semtimedop: - return do_semtimedop(arg1, arg2, arg3, arg4); + return do_semtimedop(arg1, arg2, arg3, arg4, false); +#endif +#ifdef TARGET_NR_semtimedop_time64 + case TARGET_NR_semtimedop_time64: + return do_semtimedop(arg1, arg2, arg3, arg4, true); #endif #ifdef TARGET_NR_semctl case TARGET_NR_semctl: @@ -9914,6 +10099,21 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, } return ret; #endif +#if defined(TARGET_NR_clock_adjtime64) && defined(CONFIG_CLOCK_ADJTIME) + case TARGET_NR_clock_adjtime64: + { + struct timex htx; + + if (target_to_host_timex64(&htx, arg2) != 0) { + return -TARGET_EFAULT; + } + ret = get_errno(clock_adjtime(arg1, &htx)); + if (!is_error(ret) && host_to_target_timex64(arg2, &htx)) { + return -TARGET_EFAULT; + } + } + return ret; +#endif case TARGET_NR_getpgid: return get_errno(getpgid(arg1)); case TARGET_NR_fchdir: @@ -10424,6 +10624,17 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, } return ret; #endif +#ifdef TARGET_NR_sched_rr_get_interval_time64 + case TARGET_NR_sched_rr_get_interval_time64: + { + struct timespec ts; + ret = get_errno(sched_rr_get_interval(arg1, &ts)); + if (!is_error(ret)) { + ret = host_to_target_timespec64(arg2, &ts); + } + } + return ret; +#endif #if defined(TARGET_NR_nanosleep) case TARGET_NR_nanosleep: { @@ -11866,7 +12077,9 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, case TARGET_NR_clock_nanosleep: { struct timespec ts; - target_to_host_timespec(&ts, arg3); + if (target_to_host_timespec(&ts, arg3)) { + return -TARGET_EFAULT; + } ret = get_errno(safe_clock_nanosleep(arg1, arg2, &ts, arg4 ? &ts : NULL)); /* @@ -11874,13 +12087,33 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, * with error -TARGET_EINTR and if arg4 is not NULL and arg2 is not * TIMER_ABSTIME, it returns the remaining unslept time in arg4. */ - if (ret == -TARGET_EINTR && arg4 && arg2 != TIMER_ABSTIME) { - host_to_target_timespec(arg4, &ts); + if (ret == -TARGET_EINTR && arg4 && arg2 != TIMER_ABSTIME && + host_to_target_timespec(arg4, &ts)) { + return -TARGET_EFAULT; } return ret; } #endif +#ifdef TARGET_NR_clock_nanosleep_time64 + case TARGET_NR_clock_nanosleep_time64: + { + struct timespec ts; + + if (target_to_host_timespec64(&ts, arg3)) { + return -TARGET_EFAULT; + } + + ret = get_errno(safe_clock_nanosleep(arg1, arg2, + &ts, arg4 ? &ts : NULL)); + + if (ret == -TARGET_EINTR && arg4 && arg2 != TIMER_ABSTIME && + host_to_target_timespec64(arg4, &ts)) { + return -TARGET_EFAULT; + } + return ret; + } +#endif #if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address) case TARGET_NR_set_tid_address: @@ -11940,6 +12173,35 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, } return ret; #endif +#ifdef TARGET_NR_utimensat_time64 + case TARGET_NR_utimensat_time64: + { + struct timespec *tsp, ts[2]; + if (!arg3) { + tsp = NULL; + } else { + if (target_to_host_timespec64(ts, arg3)) { + return -TARGET_EFAULT; + } + if (target_to_host_timespec64(ts + 1, arg3 + + sizeof(struct target__kernel_timespec))) { + return -TARGET_EFAULT; + } + tsp = ts; + } + if (!arg2) + ret = get_errno(sys_utimensat(arg1, NULL, tsp, arg4)); + else { + p = lock_user_string(arg2); + if (!p) { + return -TARGET_EFAULT; + } + ret = get_errno(sys_utimensat(arg1, path(p), tsp, arg4)); + unlock_user(p, arg2, 0); + } + } + return ret; +#endif #ifdef TARGET_NR_futex case TARGET_NR_futex: return do_futex(arg1, arg2, arg3, arg4, arg5, arg6); @@ -12019,9 +12281,13 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, p = lock_user (VERIFY_READ, arg2, arg3, 1); if (arg5 != 0) { - target_to_host_timespec(&ts, arg5); + if (target_to_host_timespec(&ts, arg5)) { + return -TARGET_EFAULT; + } ret = get_errno(safe_mq_timedsend(arg1, p, arg3, arg4, &ts)); - host_to_target_timespec(arg5, &ts); + if (!is_error(ret) && host_to_target_timespec(arg5, &ts)) { + return -TARGET_EFAULT; + } } else { ret = get_errno(safe_mq_timedsend(arg1, p, arg3, arg4, NULL)); } @@ -12029,6 +12295,27 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, } return ret; #endif +#ifdef TARGET_NR_mq_timedsend_time64 + case TARGET_NR_mq_timedsend_time64: + { + struct timespec ts; + + p = lock_user(VERIFY_READ, arg2, arg3, 1); + if (arg5 != 0) { + if (target_to_host_timespec64(&ts, arg5)) { + return -TARGET_EFAULT; + } + ret = get_errno(safe_mq_timedsend(arg1, p, arg3, arg4, &ts)); + if (!is_error(ret) && host_to_target_timespec64(arg5, &ts)) { + return -TARGET_EFAULT; + } + } else { + ret = get_errno(safe_mq_timedsend(arg1, p, arg3, arg4, NULL)); + } + unlock_user(p, arg2, arg3); + } + return ret; +#endif #ifdef TARGET_NR_mq_timedreceive case TARGET_NR_mq_timedreceive: @@ -12038,10 +12325,14 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, p = lock_user (VERIFY_READ, arg2, arg3, 1); if (arg5 != 0) { - target_to_host_timespec(&ts, arg5); + if (target_to_host_timespec(&ts, arg5)) { + return -TARGET_EFAULT; + } ret = get_errno(safe_mq_timedreceive(arg1, p, arg3, &prio, &ts)); - host_to_target_timespec(arg5, &ts); + if (!is_error(ret) && host_to_target_timespec(arg5, &ts)) { + return -TARGET_EFAULT; + } } else { ret = get_errno(safe_mq_timedreceive(arg1, p, arg3, &prio, NULL)); @@ -12052,6 +12343,33 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, } return ret; #endif +#ifdef TARGET_NR_mq_timedreceive_time64 + case TARGET_NR_mq_timedreceive_time64: + { + struct timespec ts; + unsigned int prio; + + p = lock_user(VERIFY_READ, arg2, arg3, 1); + if (arg5 != 0) { + if (target_to_host_timespec64(&ts, arg5)) { + return -TARGET_EFAULT; + } + ret = get_errno(safe_mq_timedreceive(arg1, p, arg3, + &prio, &ts)); + if (!is_error(ret) && host_to_target_timespec64(arg5, &ts)) { + return -TARGET_EFAULT; + } + } else { + ret = get_errno(safe_mq_timedreceive(arg1, p, arg3, + &prio, NULL)); + } + unlock_user(p, arg2, arg3); + if (arg4 != 0) { + put_user_u32(prio, arg4); + } + } + return ret; +#endif /* Not implemented for now... */ /* case TARGET_NR_mq_notify: */ @@ -12722,14 +13040,15 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8); if (unlikely(qemu_loglevel_mask(LOG_STRACE))) { - print_syscall(num, arg1, arg2, arg3, arg4, arg5, arg6); + print_syscall(cpu_env, num, arg1, arg2, arg3, arg4, arg5, arg6); } ret = do_syscall1(cpu_env, num, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8); if (unlikely(qemu_loglevel_mask(LOG_STRACE))) { - print_syscall_ret(num, ret, arg1, arg2, arg3, arg4, arg5, arg6); + print_syscall_ret(cpu_env, num, ret, arg1, arg2, + arg3, arg4, arg5, arg6); } record_syscall_return(cpu, num, ret); |