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Searched refs:uarg (Results 1 – 25 of 39) sorted by relevance

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/Linux-v5.4/drivers/tee/
Dtee_core.c303 struct tee_ioctl_open_session_arg __user *uarg; in tee_ioctl_open_session() local
319 uarg = u64_to_user_ptr(buf.buf_ptr); in tee_ioctl_open_session()
320 if (copy_from_user(&arg, uarg, sizeof(arg))) in tee_ioctl_open_session()
331 uparams = uarg->params; in tee_ioctl_open_session()
342 if (put_user(arg.session, &uarg->session) || in tee_ioctl_open_session()
343 put_user(arg.ret, &uarg->ret) || in tee_ioctl_open_session()
344 put_user(arg.ret_origin, &uarg->ret_origin)) { in tee_ioctl_open_session()
375 struct tee_ioctl_invoke_arg __user *uarg; in tee_ioctl_invoke() local
390 uarg = u64_to_user_ptr(buf.buf_ptr); in tee_ioctl_invoke()
391 if (copy_from_user(&arg, uarg, sizeof(arg))) in tee_ioctl_invoke()
[all …]
/Linux-v5.4/drivers/char/
Dds1620.c243 } uarg; in ds1620_ioctl() local
246 uarg.i = (int __user *)arg; in ds1620_ioctl()
255 if (get_user(therm.hi, uarg.i)) in ds1620_ioctl()
259 if (copy_from_user(&therm, uarg.therm, sizeof(therm))) in ds1620_ioctl()
277 if (put_user(therm.hi, uarg.i)) in ds1620_ioctl()
280 if (copy_to_user(uarg.therm, &therm, sizeof(therm))) in ds1620_ioctl()
292 return put_user(i, uarg.i) ? -EFAULT : 0; in ds1620_ioctl()
297 return put_user(i, uarg.i) ? -EFAULT : 0; in ds1620_ioctl()
302 return put_user(i, uarg.i) ? -EFAULT : 0; in ds1620_ioctl()
308 if (get_user(i, uarg.i)) in ds1620_ioctl()
/Linux-v5.4/fs/verity/
Dmeasure.c24 struct fsverity_digest __user *uarg = _uarg; in fsverity_ioctl_measure() local
40 if (get_user(arg.digest_size, &uarg->digest_size)) in fsverity_ioctl_measure()
49 if (copy_to_user(uarg, &arg, sizeof(arg))) in fsverity_ioctl_measure()
52 if (copy_to_user(uarg->digest, vi->measurement, hash_alg->digest_size)) in fsverity_ioctl_measure()
Denable.c299 int fsverity_ioctl_enable(struct file *filp, const void __user *uarg) in fsverity_ioctl_enable() argument
305 if (copy_from_user(&arg, uarg, sizeof(arg))) in fsverity_ioctl_enable()
/Linux-v5.4/drivers/watchdog/
Dsmsc37b787_wdt.c427 } uarg; in wb_smsc_wdt_ioctl() local
437 uarg.i = (int __user *)arg; in wb_smsc_wdt_ioctl()
441 return copy_to_user(uarg.ident, &ident, sizeof(ident)) in wb_smsc_wdt_ioctl()
444 return put_user(wb_smsc_wdt_status(), uarg.i); in wb_smsc_wdt_ioctl()
446 return put_user(0, uarg.i); in wb_smsc_wdt_ioctl()
451 if (get_user(options, uarg.i)) in wb_smsc_wdt_ioctl()
468 if (get_user(new_timeout, uarg.i)) in wb_smsc_wdt_ioctl()
482 return put_user(new_timeout, uarg.i); in wb_smsc_wdt_ioctl()
Dpc87413_wdt.c386 } uarg; in pc87413_ioctl() local
396 uarg.i = (int __user *)arg; in pc87413_ioctl()
400 return copy_to_user(uarg.ident, &ident, in pc87413_ioctl()
403 return put_user(pc87413_status(), uarg.i); in pc87413_ioctl()
405 return put_user(0, uarg.i); in pc87413_ioctl()
409 if (get_user(options, uarg.i)) in pc87413_ioctl()
428 if (get_user(new_timeout, uarg.i)) in pc87413_ioctl()
439 return put_user(new_timeout, uarg.i); in pc87413_ioctl()
Dw83977f_wdt.c381 } uarg; in wdt_ioctl() local
383 uarg.i = (int __user *)arg; in wdt_ioctl()
387 return copy_to_user(uarg.ident, &ident, in wdt_ioctl()
392 return put_user(status, uarg.i); in wdt_ioctl()
395 return put_user(0, uarg.i); in wdt_ioctl()
398 if (get_user(new_options, uarg.i)) in wdt_ioctl()
418 if (get_user(new_timeout, uarg.i)) in wdt_ioctl()
428 return put_user(timeout, uarg.i); in wdt_ioctl()
Dwdt977.c357 } uarg; in wdt977_ioctl() local
359 uarg.i = (int __user *)arg; in wdt977_ioctl()
363 return copy_to_user(uarg.ident, &ident, in wdt977_ioctl()
368 return put_user(status, uarg.i); in wdt977_ioctl()
371 return put_user(0, uarg.i); in wdt977_ioctl()
374 if (get_user(new_options, uarg.i)) in wdt977_ioctl()
394 if (get_user(new_timeout, uarg.i)) in wdt977_ioctl()
404 return put_user(timeout, uarg.i); in wdt977_ioctl()
Df71808e_wdt.c605 } uarg; in watchdog_ioctl() local
607 uarg.i = (int __user *)arg; in watchdog_ioctl()
611 return copy_to_user(uarg.ident, &watchdog.ident, in watchdog_ioctl()
618 return put_user(status, uarg.i); in watchdog_ioctl()
621 return put_user(0, uarg.i); in watchdog_ioctl()
624 if (get_user(new_options, uarg.i)) in watchdog_ioctl()
639 if (get_user(new_timeout, uarg.i)) in watchdog_ioctl()
649 return put_user(watchdog.timeout, uarg.i); in watchdog_ioctl()
/Linux-v5.4/block/
Dbsg.c135 static int bsg_sg_io(struct request_queue *q, fmode_t mode, void __user *uarg) in bsg_sg_io() argument
142 if (copy_from_user(&hdr, uarg, sizeof(hdr))) in bsg_sg_io()
191 if (!ret && copy_to_user(uarg, &hdr, sizeof(hdr))) in bsg_sg_io()
327 static int bsg_get_command_q(struct bsg_device *bd, int __user *uarg) in bsg_get_command_q() argument
329 return put_user(bd->max_queue, uarg); in bsg_get_command_q()
332 static int bsg_set_command_q(struct bsg_device *bd, int __user *uarg) in bsg_set_command_q() argument
336 if (get_user(queue, uarg)) in bsg_set_command_q()
350 void __user *uarg = (void __user *) arg; in bsg_ioctl() local
357 return bsg_get_command_q(bd, uarg); in bsg_ioctl()
359 return bsg_set_command_q(bd, uarg); in bsg_ioctl()
[all …]
/Linux-v5.4/drivers/pps/
Dpps.c95 void __user *uarg = (void __user *) arg; in pps_cdev_ioctl() local
110 err = copy_to_user(uarg, &params, sizeof(struct pps_kparams)); in pps_cdev_ioctl()
123 err = copy_from_user(&params, uarg, sizeof(struct pps_kparams)); in pps_cdev_ioctl()
181 err = copy_from_user(&fdata, uarg, sizeof(struct pps_fdata)); in pps_cdev_ioctl()
200 err = copy_to_user(uarg, &fdata, sizeof(struct pps_fdata)); in pps_cdev_ioctl()
215 if (copy_from_user(&bind_args, uarg, in pps_cdev_ioctl()
253 void __user *uarg = (void __user *) arg; in pps_cdev_compat_ioctl() local
264 err = copy_from_user(&compat, uarg, sizeof(struct pps_fdata_compat)); in pps_cdev_compat_ioctl()
289 return copy_to_user(uarg, &compat, in pps_cdev_compat_ioctl()
/Linux-v5.4/fs/crypto/
Dkeyring.c493 struct fscrypt_add_key_arg __user *uarg = _uarg; in fscrypt_ioctl_add_key() local
498 if (copy_from_user(&arg, uarg, sizeof(arg))) in fscrypt_ioctl_add_key()
514 if (copy_from_user(secret.raw, uarg->raw, secret.size)) in fscrypt_ioctl_add_key()
547 if (copy_to_user(uarg->key_spec.u.identifier, in fscrypt_ioctl_add_key()
771 struct fscrypt_remove_key_arg __user *uarg = _uarg; in do_remove_key() local
779 if (copy_from_user(&arg, uarg, sizeof(arg))) in do_remove_key()
862 err = put_user(status_flags, &uarg->removal_status_flags); in do_remove_key()
866 int fscrypt_ioctl_remove_key(struct file *filp, void __user *uarg) in fscrypt_ioctl_remove_key() argument
868 return do_remove_key(filp, uarg, false); in fscrypt_ioctl_remove_key()
872 int fscrypt_ioctl_remove_key_all_users(struct file *filp, void __user *uarg) in fscrypt_ioctl_remove_key_all_users() argument
[all …]
Dpolicy.c358 int fscrypt_ioctl_get_policy_ex(struct file *filp, void __user *uarg) in fscrypt_ioctl_get_policy_ex() argument
376 if (copy_from_user(&arg, uarg, sizeof(arg.policy_size))) in fscrypt_ioctl_get_policy_ex()
383 if (copy_to_user(uarg, &arg, sizeof(arg.policy_size) + policy_size)) in fscrypt_ioctl_get_policy_ex()
/Linux-v5.4/drivers/message/fusion/
Dmptctl.c1243 struct mpt_ioctl_iocinfo __user *uarg = (void __user *) arg; in mptctl_getiocinfo() local
1268 karg = memdup_user(uarg, data_size); in mptctl_getiocinfo()
1368 ioc->name, __FILE__, __LINE__, uarg); in mptctl_getiocinfo()
1390 struct mpt_ioctl_targetinfo __user *uarg = (void __user *) arg; in mptctl_gettargetinfo() local
1404 if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_targetinfo))) { in mptctl_gettargetinfo()
1407 __FILE__, __LINE__, uarg); in mptctl_gettargetinfo()
1484 ioc->name, __FILE__, __LINE__, uarg); in mptctl_gettargetinfo()
1491 if (copy_to_user(uarg->targetInfo, pmem, numBytes)) { in mptctl_gettargetinfo()
1515 struct mpt_ioctl_test __user *uarg = (void __user *) arg; in mptctl_readtest() local
1520 if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_test))) { in mptctl_readtest()
[all …]
/Linux-v5.4/drivers/rtc/
Ddev.c210 void __user *uarg = (void __user *)arg; in rtc_dev_ioctl() local
261 if (copy_to_user(uarg, &alarm.time, sizeof(tm))) in rtc_dev_ioctl()
268 if (copy_from_user(&alarm.time, uarg, sizeof(tm))) in rtc_dev_ioctl()
324 if (copy_to_user(uarg, &tm, sizeof(tm))) in rtc_dev_ioctl()
331 if (copy_from_user(&tm, uarg, sizeof(tm))) in rtc_dev_ioctl()
365 err = put_user(rtc->irq_freq, (unsigned long __user *)uarg); in rtc_dev_ioctl()
370 if (copy_from_user(&alarm, uarg, sizeof(alarm))) in rtc_dev_ioctl()
381 if (copy_to_user(uarg, &alarm, sizeof(alarm))) in rtc_dev_ioctl()
/Linux-v5.4/drivers/misc/ocxl/
Dfile.c74 struct ocxl_ioctl_attach __user *uarg) in afu_ioctl_attach() argument
82 if (copy_from_user(&arg, uarg, sizeof(arg))) in afu_ioctl_attach()
95 struct ocxl_ioctl_metadata __user *uarg) in afu_ioctl_get_metadata() argument
109 if (copy_to_user(uarg, &arg, sizeof(arg))) in afu_ioctl_get_metadata()
117 struct ocxl_ioctl_p9_wait __user *uarg) in afu_ioctl_enable_p9_wait() argument
152 if (copy_to_user(uarg, &arg, sizeof(arg))) in afu_ioctl_enable_p9_wait()
161 struct ocxl_ioctl_features __user *uarg) in afu_ioctl_get_features() argument
172 if (copy_to_user(uarg, &arg, sizeof(arg))) in afu_ioctl_get_features()
/Linux-v5.4/net/bridge/
Dbr_ioctl.c300 static int old_deviceless(struct net *net, void __user *uarg) in old_deviceless() argument
304 if (copy_from_user(args, uarg, sizeof(args))) in old_deviceless()
354 int br_ioctl_deviceless_stub(struct net *net, unsigned int cmd, void __user *uarg) in br_ioctl_deviceless_stub() argument
359 return old_deviceless(net, uarg); in br_ioctl_deviceless_stub()
369 if (copy_from_user(buf, uarg, IFNAMSIZ)) in br_ioctl_deviceless_stub()
/Linux-v5.4/drivers/xen/
Devtchn.c459 void __user *uarg = (void __user *) arg; in evtchn_ioctl() local
474 if (copy_from_user(&bind, uarg, sizeof(bind))) in evtchn_ioctl()
495 if (copy_from_user(&bind, uarg, sizeof(bind))) in evtchn_ioctl()
527 if (copy_from_user(&bind, uarg, sizeof(bind))) in evtchn_ioctl()
548 if (copy_from_user(&unbind, uarg, sizeof(unbind))) in evtchn_ioctl()
571 if (copy_from_user(&notify, uarg, sizeof(notify))) in evtchn_ioctl()
602 if (copy_from_user(&ierd, uarg, sizeof(ierd))) in evtchn_ioctl()
/Linux-v5.4/net/core/
Dskbuff.c1097 struct ubuf_info *uarg; in sock_zerocopy_alloc() local
1106 BUILD_BUG_ON(sizeof(*uarg) > sizeof(skb->cb)); in sock_zerocopy_alloc()
1107 uarg = (void *)skb->cb; in sock_zerocopy_alloc()
1108 uarg->mmp.user = NULL; in sock_zerocopy_alloc()
1110 if (mm_account_pinned_pages(&uarg->mmp, size)) { in sock_zerocopy_alloc()
1115 uarg->callback = sock_zerocopy_callback; in sock_zerocopy_alloc()
1116 uarg->id = ((u32)atomic_inc_return(&sk->sk_zckey)) - 1; in sock_zerocopy_alloc()
1117 uarg->len = 1; in sock_zerocopy_alloc()
1118 uarg->bytelen = size; in sock_zerocopy_alloc()
1119 uarg->zerocopy = 1; in sock_zerocopy_alloc()
[all …]
/Linux-v5.4/drivers/scsi/bfa/
Dbfa_svc.h411 void *uarg; /* user callback arg */ member
665 void bfa_lps_flogi(struct bfa_lps_s *lps, void *uarg, u8 alpa,
668 void bfa_lps_fdisc(struct bfa_lps_s *lps, void *uarg, u16 pdusz,
675 void bfa_cb_lps_flogi_comp(void *bfad, void *uarg, bfa_status_t status);
676 void bfa_cb_lps_flogo_comp(void *bfad, void *uarg);
677 void bfa_cb_lps_fdisc_comp(void *bfad, void *uarg, bfa_status_t status);
678 void bfa_cb_lps_fdisclogo_comp(void *bfad, void *uarg);
679 void bfa_cb_lps_cvl_event(void *bfad, void *uarg);
/Linux-v5.4/include/linux/
Dskbuff.h490 struct ubuf_info *uarg);
492 static inline void sock_zerocopy_get(struct ubuf_info *uarg) in sock_zerocopy_get() argument
494 refcount_inc(&uarg->refcnt); in sock_zerocopy_get()
497 void sock_zerocopy_put(struct ubuf_info *uarg);
498 void sock_zerocopy_put_abort(struct ubuf_info *uarg, bool have_uref);
500 void sock_zerocopy_callback(struct ubuf_info *uarg, bool success);
505 struct ubuf_info *uarg);
1417 static inline void skb_zcopy_set(struct sk_buff *skb, struct ubuf_info *uarg, in skb_zcopy_set() argument
1420 if (skb && uarg && !skb_zcopy(skb)) { in skb_zcopy_set()
1424 sock_zerocopy_get(uarg); in skb_zcopy_set()
[all …]
/Linux-v5.4/drivers/media/mc/
Dmc-device.c386 static long copy_arg_from_user(void *karg, void __user *uarg, unsigned int cmd) in copy_arg_from_user() argument
389 copy_from_user(karg, uarg, _IOC_SIZE(cmd))) in copy_arg_from_user()
395 static long copy_arg_to_user(void __user *uarg, void *karg, unsigned int cmd) in copy_arg_to_user() argument
398 copy_to_user(uarg, karg, _IOC_SIZE(cmd))) in copy_arg_to_user()
424 long (*arg_from_user)(void *karg, void __user *uarg, unsigned int cmd);
425 long (*arg_to_user)(void __user *uarg, void *karg, unsigned int cmd);
/Linux-v5.4/net/ipv4/
Dip_output.c964 struct ubuf_info *uarg = NULL; in __ip_append_data() local
1015 uarg = sock_zerocopy_realloc(sk, length, skb_zcopy(skb)); in __ip_append_data()
1016 if (!uarg) in __ip_append_data()
1023 uarg->zerocopy = 0; in __ip_append_data()
1024 skb_zcopy_set(skb, uarg, &extra_uref); in __ip_append_data()
1150 skb_zcopy_set(skb, uarg, &extra_uref); in __ip_append_data()
1181 } else if (!uarg || !uarg->zerocopy) { in __ip_append_data()
1227 if (uarg) in __ip_append_data()
1228 sock_zerocopy_put_abort(uarg, extra_uref); in __ip_append_data()
/Linux-v5.4/drivers/input/serio/
Dserport.c230 void __user *uarg = compat_ptr(arg); in serport_ldisc_compat_ioctl() local
233 if (get_user(compat_type, (compat_ulong_t __user *)uarg)) in serport_ldisc_compat_ioctl()
/Linux-v5.4/net/ipv6/
Dip6_output.c1325 struct ubuf_info *uarg = NULL; in __ip6_append_data() local
1404 uarg = sock_zerocopy_realloc(sk, length, skb_zcopy(skb)); in __ip6_append_data()
1405 if (!uarg) in __ip6_append_data()
1412 uarg->zerocopy = 0; in __ip6_append_data()
1413 skb_zcopy_set(skb, uarg, &extra_uref); in __ip6_append_data()
1571 skb_zcopy_set(skb, uarg, &extra_uref); in __ip6_append_data()
1602 } else if (!uarg || !uarg->zerocopy) { in __ip6_append_data()
1648 if (uarg) in __ip6_append_data()
1649 sock_zerocopy_put_abort(uarg, extra_uref); in __ip6_append_data()

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