| /linux/block/ |
| H A D | bsg.c | 58 void __user *uarg) in bsg_sg_io() argument
63 if (copy_from_user(&hdr, uarg, sizeof(hdr))) in bsg_sg_io()
69 if (!ret && copy_to_user(uarg, &hdr, sizeof(hdr))) in bsg_sg_io()
87 static int bsg_get_command_q(struct bsg_device *bd, int __user *uarg) in bsg_get_command_q() argument
89 return put_user(READ_ONCE(bd->max_queue), uarg); in bsg_get_command_q()
92 static int bsg_set_command_q(struct bsg_device *bd, int __user *uarg) in bsg_set_command_q() argument
96 if (get_user(max_queue, uarg)) in bsg_set_command_q()
108 void __user *uarg = (void __user *) arg; in bsg_ioctl() local
109 int __user *intp = uarg; in bsg_ioctl()
117 return bsg_get_command_q(bd, uarg); in bsg_ioctl()
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| /linux/drivers/char/ |
| H A D | ds1620.c | 243 } 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()
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| /linux/drivers/rtc/ |
| H A D | dev.c | 212 void __user *uarg = (void __user *)arg; in rtc_dev_ioctl() local
264 if (copy_to_user(uarg, &alarm.time, sizeof(tm))) in rtc_dev_ioctl()
271 if (copy_from_user(&alarm.time, uarg, sizeof(tm))) in rtc_dev_ioctl()
327 if (copy_to_user(uarg, &tm, sizeof(tm))) in rtc_dev_ioctl()
334 if (copy_from_user(&tm, uarg, sizeof(tm))) in rtc_dev_ioctl()
367 err = put_user(rtc->irq_freq, (unsigned long __user *)uarg); in rtc_dev_ioctl()
372 if (copy_from_user(&alarm, uarg, sizeof(alarm))) in rtc_dev_ioctl()
383 if (copy_to_user(uarg, &alarm, sizeof(alarm))) in rtc_dev_ioctl()
388 if (copy_from_user(¶m, uarg, sizeof(param))) { in rtc_dev_ioctl()
419 if (copy_to_user(uarg, ¶m, sizeof(param))) in rtc_dev_ioctl()
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| /linux/drivers/watchdog/ |
| H A D | smsc37b787_wdt.c | 427 } 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()
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| H A D | w83977f_wdt.c | 381 } 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()
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| H A D | wdt977.c | 357 } 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()
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| H A D | pc87413_wdt.c | 386 } 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()
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| /linux/drivers/message/fusion/ |
| H A D | mptctl.c | 1228 struct mpt_ioctl_iocinfo __user *uarg = (void __user *) arg; in mptctl_getiocinfo() local
1251 karg = memdup_user(uarg, data_size); in mptctl_getiocinfo()
1343 ioc->name, __FILE__, __LINE__, uarg); in mptctl_getiocinfo()
1365 struct mpt_ioctl_targetinfo __user *uarg = (void __user *) arg; in mptctl_gettargetinfo() local
1376 if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_targetinfo))) { in mptctl_gettargetinfo()
1379 __FILE__, __LINE__, uarg); in mptctl_gettargetinfo()
1444 ioc->name, __FILE__, __LINE__, uarg); in mptctl_gettargetinfo()
1451 if (copy_to_user(uarg->targetInfo, pmem, numBytes)) { in mptctl_gettargetinfo()
1475 struct mpt_ioctl_test __user *uarg = (void __user *) arg; in mptctl_readtest() local
1478 if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_test))) { in mptctl_readtest()
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| /linux/io_uring/ |
| H A D | notif.h | 15 struct ubuf_info uarg; member
27 void io_tx_ubuf_complete(struct sk_buff *skb, struct ubuf_info *uarg,
40 io_tx_ubuf_complete(NULL, &nd->uarg, true); in io_notif_flush()
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| /linux/fs/verity/ |
| H A D | measure.c | 29 struct fsverity_digest __user *uarg = _uarg; in fsverity_ioctl_measure() local
45 if (get_user(arg.digest_size, &uarg->digest_size)) in fsverity_ioctl_measure()
54 if (copy_to_user(uarg, &arg, sizeof(arg))) in fsverity_ioctl_measure()
57 if (copy_to_user(uarg->digest, vi->file_digest, hash_alg->digest_size)) in fsverity_ioctl_measure()
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| H A D | read_metadata.c | 152 int fsverity_ioctl_read_metadata(struct file *filp, const void __user *uarg) in fsverity_ioctl_read_metadata() argument
168 if (copy_from_user(&arg, uarg, sizeof(arg))) in fsverity_ioctl_read_metadata()
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| /linux/fs/crypto/ |
| H A D | keyring.c | 755 struct fscrypt_add_key_arg __user *uarg = _uarg; in fscrypt_ioctl_add_key() local
760 if (copy_from_user(&arg, uarg, sizeof(arg))) in fscrypt_ioctl_add_key()
800 if (copy_from_user(secret.bytes, uarg->raw, secret.size)) in fscrypt_ioctl_add_key()
811 copy_to_user(uarg->key_spec.u.identifier, arg.key_spec.u.identifier, in fscrypt_ioctl_add_key()
1070 struct fscrypt_remove_key_arg __user *uarg = _uarg; in do_remove_key() local
1077 if (copy_from_user(&arg, uarg, sizeof(arg))) in do_remove_key()
1151 err = put_user(status_flags, &uarg->removal_status_flags); in do_remove_key()
1155 int fscrypt_ioctl_remove_key(struct file *filp, void __user *uarg) in fscrypt_ioctl_remove_key() argument
1157 return do_remove_key(filp, uarg, false); in fscrypt_ioctl_remove_key()
1161 int fscrypt_ioctl_remove_key_all_users(struct file *filp, void __user *uarg) in fscrypt_ioctl_remove_key_all_users() argument
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| /linux/drivers/misc/ocxl/ |
| H A D | file.c | 72 struct ocxl_ioctl_attach __user *uarg) in afu_ioctl_attach() argument
79 if (copy_from_user(&arg, uarg, sizeof(arg))) in afu_ioctl_attach()
91 struct ocxl_ioctl_metadata __user *uarg) in afu_ioctl_get_metadata() argument
105 if (copy_to_user(uarg, &arg, sizeof(arg))) in afu_ioctl_get_metadata()
113 struct ocxl_ioctl_p9_wait __user *uarg) in afu_ioctl_enable_p9_wait() argument
148 if (copy_to_user(uarg, &arg, sizeof(arg))) in afu_ioctl_enable_p9_wait()
157 struct ocxl_ioctl_features __user *uarg) in afu_ioctl_get_features() argument
168 if (copy_to_user(uarg, &arg, sizeof(arg))) in afu_ioctl_get_features()
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| /linux/drivers/xen/ |
| H A D | evtchn.c | 440 void __user *uarg = (void __user *) arg; in evtchn_ioctl() local
455 if (copy_from_user(&bind, uarg, sizeof(bind))) in evtchn_ioctl()
476 if (copy_from_user(&bind, uarg, sizeof(bind))) in evtchn_ioctl()
506 if (copy_from_user(&bind, uarg, sizeof(bind))) in evtchn_ioctl()
527 if (copy_from_user(&unbind, uarg, sizeof(unbind))) in evtchn_ioctl()
550 if (copy_from_user(&bind, uarg, sizeof(bind))) in evtchn_ioctl()
567 if (copy_from_user(¬ify, uarg, sizeof(notify))) in evtchn_ioctl()
600 if (copy_from_user(&ierd, uarg, sizeof(ierd))) in evtchn_ioctl()
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| /linux/drivers/vfio/cdx/ |
| H A D | main.c | 211 void __user *uarg = (void __user *)arg; in vfio_cdx_ioctl() local
215 return vfio_cdx_ioctl_get_info(vdev, uarg); in vfio_cdx_ioctl()
217 return vfio_cdx_ioctl_get_irq_info(vdev, uarg); in vfio_cdx_ioctl()
219 return vfio_cdx_ioctl_set_irqs(vdev, uarg); in vfio_cdx_ioctl()
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| /linux/net/bridge/ |
| H A D | br_ioctl.c | 397 int br_ioctl_stub(struct net *net, unsigned int cmd, void __user *uarg) in br_ioctl_stub() argument
409 if (get_user_ifreq(&ifr, &data, uarg)) in br_ioctl_stub()
423 ret = old_deviceless(net, uarg); in br_ioctl_stub()
435 if (copy_from_user(buf, uarg, IFNAMSIZ)) { in br_ioctl_stub()
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| /linux/include/linux/ |
| H A D | fsverity.h | 206 int fsverity_ioctl_read_metadata(struct file *filp, const void __user *uarg);
267 const void __user *uarg) in fsverity_ioctl_read_metadata() argument
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| H A D | skbuff.h | 535 int (*link_skb)(struct sk_buff *skb, struct ubuf_info *uarg);
1756 struct ubuf_info *uarg, bool devmem);
1758 void msg_zerocopy_put_abort(struct ubuf_info *uarg, bool have_uref);
1779 struct ubuf_info *uarg,
1813 static inline void net_zcopy_get(struct ubuf_info *uarg) in net_zcopy_get() argument
1815 refcount_inc(&uarg->refcnt); in net_zcopy_get()
1818 static inline void skb_zcopy_init(struct sk_buff *skb, struct ubuf_info *uarg) in skb_zcopy_init() argument
1820 skb_shinfo(skb)->destructor_arg = uarg; in skb_zcopy_init()
1821 skb_shinfo(skb)->flags |= uarg->flags; in skb_zcopy_init()
1824 static inline void skb_zcopy_set(struct sk_buff *skb, struct ubuf_info *uarg, in skb_zcopy_set() argument
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| H A D | if_bridge.h | 69 void __user *uarg));
70 int br_ioctl_call(struct net *net, unsigned int cmd, void __user *uarg);
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| /linux/drivers/iommu/iommufd/ |
| H A D | vfio_compat.c | 516 void __user *uarg = (void __user *)arg; in iommufd_vfio_ioctl() local
526 return iommufd_vfio_iommu_get_info(ictx, uarg); in iommufd_vfio_ioctl()
528 return iommufd_vfio_map_dma(ictx, cmd, uarg); in iommufd_vfio_ioctl()
530 return iommufd_vfio_unmap_dma(ictx, cmd, uarg); in iommufd_vfio_ioctl()
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| /linux/net/core/ |
| H A D | skbuff.c | 1699 struct ubuf_info_msgzc *uarg; in msg_zerocopy_alloc() local
1708 BUILD_BUG_ON(sizeof(*uarg) > sizeof(skb->cb)); in msg_zerocopy_alloc()
1709 uarg = (void *)skb->cb; in msg_zerocopy_alloc()
1710 uarg->mmp.user = NULL; in msg_zerocopy_alloc()
1712 if (likely(!devmem) && mm_account_pinned_pages(&uarg->mmp, size)) { in msg_zerocopy_alloc()
1717 uarg->ubuf.ops = &msg_zerocopy_ubuf_ops; in msg_zerocopy_alloc()
1718 uarg->id = ((u32)atomic_inc_return(&sk->sk_zckey)) - 1; in msg_zerocopy_alloc()
1719 uarg->len = 1; in msg_zerocopy_alloc()
1720 uarg->bytelen = size; in msg_zerocopy_alloc()
1721 uarg->zerocopy = 1; in msg_zerocopy_alloc()
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| /linux/drivers/media/mc/ |
| H A D | mc-device.c | 383 static long copy_arg_from_user(void *karg, void __user *uarg, unsigned int cmd) in copy_arg_from_user() argument
386 copy_from_user(karg, uarg, _IOC_SIZE(cmd))) in copy_arg_from_user()
392 static long copy_arg_to_user(void __user *uarg, void *karg, unsigned int cmd) in copy_arg_to_user() argument
395 copy_to_user(uarg, karg, _IOC_SIZE(cmd))) in copy_arg_to_user()
421 long (*arg_from_user)(void *karg, void __user *uarg, unsigned int cmd);
422 long (*arg_to_user)(void __user *uarg, void *karg, unsigned int cmd);
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| /linux/fs/fuse/ |
| H A D | ioctl.c | 127 struct fsverity_digest __user *uarg = (void __user *)arg; in fuse_setup_measure_verity() local
129 if (copy_from_user(&digest_size, &uarg->digest_size, sizeof(digest_size))) in fuse_setup_measure_verity()
144 struct fsverity_enable_arg __user *uarg = (void __user *)arg; in fuse_setup_enable_verity() local
147 if (copy_from_user(&enable, uarg, sizeof(enable))) in fuse_setup_enable_verity()
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| /linux/drivers/input/serio/ |
| H A D | serport.c | 224 void __user *uarg = compat_ptr(arg); in serport_ldisc_compat_ioctl() local
227 if (get_user(compat_type, (compat_ulong_t __user *)uarg)) in serport_ldisc_compat_ioctl()
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| /linux/kernel/trace/ |
| H A D | trace_events_user.c | 2450 unsigned long uarg) in user_events_ioctl_reg() argument
2452 struct user_reg __user *ureg = (struct user_reg __user *)uarg; in user_events_ioctl_reg()
2529 unsigned long uarg) in user_events_ioctl_del() argument
2531 void __user *ubuf = (void __user *)uarg; in user_events_ioctl_del()
2610 static long user_events_ioctl_unreg(unsigned long uarg) in user_events_ioctl_unreg() argument
2612 struct user_unreg __user *ureg = (struct user_unreg __user *)uarg; in user_events_ioctl_unreg()
2669 unsigned long uarg) in user_events_ioctl() argument
2678 ret = user_events_ioctl_reg(info, uarg); in user_events_ioctl()
2684 ret = user_events_ioctl_del(info, uarg); in user_events_ioctl()
2690 ret = user_events_ioctl_unreg(uarg); in user_events_ioctl()
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