Searched refs:user_len (Results 1 – 7 of 7) sorted by relevance
| /drivers/s390/cio/ |
| A D | blacklist.c | 359 size_t user_len, loff_t *offset) in cio_ignore_write() argument
366 if (user_len > 65536) in cio_ignore_write()
367 user_len = 65536; in cio_ignore_write()
368 buf = vzalloc(user_len + 1); /* maybe better use the stack? */ in cio_ignore_write()
372 if (strncpy_from_user (buf, user_buf, user_len) < 0) { in cio_ignore_write()
377 i = user_len - 1; in cio_ignore_write()
386 rc = user_len; in cio_ignore_write()
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| /drivers/s390/block/ |
| A D | dasd_proc.c | 255 const char __user *user_buf, size_t user_len, loff_t *pos) in dasd_stats_proc_write() argument
261 if (user_len > 65536) in dasd_stats_proc_write()
262 user_len = 65536; in dasd_stats_proc_write()
263 buffer = dasd_get_user_string(user_buf, user_len); in dasd_stats_proc_write()
305 return user_len; in dasd_stats_proc_write()
314 return user_len; in dasd_stats_proc_write()
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| A D | dasd.c | 906 buffer = vmalloc(user_len + 1); in dasd_get_user_string()
909 if (copy_from_user(buffer, user_buf, user_len) != 0) { in dasd_get_user_string()
914 if (buffer[user_len - 1] == '\n') in dasd_get_user_string()
915 buffer[user_len - 1] = 0; in dasd_get_user_string()
917 buffer[user_len] = 0; in dasd_get_user_string()
923 size_t user_len, loff_t *pos) in dasd_stats_write() argument
930 if (user_len > 65536) in dasd_stats_write()
931 user_len = 65536; in dasd_stats_write()
932 buffer = dasd_get_user_string(user_buf, user_len); in dasd_stats_write()
937 rc = user_len; in dasd_stats_write()
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| /drivers/accel/qaic/ |
| A D | qaic_control.c | 354 u32 *user_len) in encode_passthrough() argument
383 *user_len += in_trans->hdr.len; in encode_passthrough()
607 *user_len += in_trans->hdr.len; in encode_dma()
689 *user_len += in_trans->hdr.len; in encode_activate()
706 u32 *user_len, struct qaic_user *usr) in encode_deactivate() argument
713 *user_len += in_trans->hdr.len; in encode_deactivate()
719 u32 *user_len) in encode_status() argument
746 *user_len += in_trans->hdr.len; in encode_status()
758 u32 user_len = 0; in encode_message() local
816 if (user_len != user_msg->len) in encode_message()
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| /drivers/scsi/arcmsr/ |
| A D | arcmsr_attr.c | 117 int32_t user_len, cnt2end; in arcmsr_sysfs_iop_message_write() local
127 user_len = (int32_t)count; in arcmsr_sysfs_iop_message_write()
136 if (user_len > cnt2end) { in arcmsr_sysfs_iop_message_write()
139 user_len -= cnt2end; in arcmsr_sysfs_iop_message_write()
143 memcpy(pQbuffer, ptmpuserbuffer, user_len); in arcmsr_sysfs_iop_message_write()
144 acb->wqbuf_putIndex += user_len; in arcmsr_sysfs_iop_message_write()
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| A D | arcmsr_hba.c | 3072 uint32_t user_len; in arcmsr_iop_message_xfer() local
3076 user_len = pcmdmessagefld->cmdmessage.Length; in arcmsr_iop_message_xfer()
3077 if (user_len > ARCMSR_API_DATA_BUFLEN) { in arcmsr_iop_message_xfer()
3090 pcmdmessagefld->messagedatabuffer, user_len); in arcmsr_iop_message_xfer()
3106 if (user_len > cnt2end) { in arcmsr_iop_message_xfer()
3109 user_len -= cnt2end; in arcmsr_iop_message_xfer()
3113 memcpy(pQbuffer, ptmpuserbuffer, user_len); in arcmsr_iop_message_xfer()
3114 acb->wqbuf_putIndex += user_len; in arcmsr_iop_message_xfer()
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| /drivers/fwctl/ |
| A D | main.c | 42 size_t from_len, size_t user_len) in copy_to_user_zero_pad() argument
46 copy_len = min(from_len, user_len); in copy_to_user_zero_pad()
49 if (copy_len < user_len) { in copy_to_user_zero_pad()
50 if (clear_user(to + copy_len, user_len - copy_len)) in copy_to_user_zero_pad()
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