Searched refs:user_len (Results 1 – 4 of 4) sorted by relevance
| /linux-4.19.296/drivers/s390/cio/ |
| D | blacklist.c | 354 size_t user_len, loff_t *offset) in cio_ignore_write() argument
361 if (user_len > 65536) in cio_ignore_write()
362 user_len = 65536; in cio_ignore_write()
363 buf = vzalloc(user_len + 1); /* maybe better use the stack? */ in cio_ignore_write()
367 if (strncpy_from_user (buf, user_buf, user_len) < 0) { in cio_ignore_write()
372 i = user_len - 1; in cio_ignore_write()
381 rc = user_len; in cio_ignore_write()
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| /linux-4.19.296/drivers/s390/block/ |
| D | dasd_proc.c | 260 const char __user *user_buf, size_t user_len, loff_t *pos) in dasd_stats_proc_write() argument
266 if (user_len > 65536) in dasd_stats_proc_write()
267 user_len = 65536; in dasd_stats_proc_write()
268 buffer = dasd_get_user_string(user_buf, user_len); in dasd_stats_proc_write()
310 return user_len; in dasd_stats_proc_write()
319 return user_len; in dasd_stats_proc_write()
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| D | dasd.c | 935 char *dasd_get_user_string(const char __user *user_buf, size_t user_len) in dasd_get_user_string() argument
939 buffer = vmalloc(user_len + 1); in dasd_get_user_string()
942 if (copy_from_user(buffer, user_buf, user_len) != 0) { in dasd_get_user_string()
947 if (buffer[user_len - 1] == '\n') in dasd_get_user_string()
948 buffer[user_len - 1] = 0; in dasd_get_user_string()
950 buffer[user_len] = 0; in dasd_get_user_string()
956 size_t user_len, loff_t *pos) in dasd_stats_write() argument
963 if (user_len > 65536) in dasd_stats_write()
964 user_len = 65536; in dasd_stats_write()
965 buffer = dasd_get_user_string(user_buf, user_len); in dasd_stats_write()
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| /linux-4.19.296/fs/ocfs2/ |
| D | aops.c | 943 loff_t user_pos, unsigned user_len) in ocfs2_write_failure() argument
947 to = user_pos + user_len; in ocfs2_write_failure()
968 loff_t user_pos, unsigned user_len, in ocfs2_prepare_page_for_write() argument
987 map_to = map_from + user_len; in ocfs2_prepare_page_for_write()
1052 unsigned user_len, int new, in ocfs2_grab_pages_for_write() argument
1077 last_byte = max(user_pos + user_len, i_size_read(inode)); in ocfs2_grab_pages_for_write()
1086 end_index = (user_pos + user_len - 1) >> PAGE_SHIFT; in ocfs2_grab_pages_for_write()
1146 loff_t user_pos, unsigned user_len) in ocfs2_write_cluster() argument
1223 user_pos, user_len, in ocfs2_write_cluster()
1236 ocfs2_write_failure(inode, wc, user_pos, user_len); in ocfs2_write_cluster()
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