Searched refs:userbuf (Results 1 – 4 of 4) sorted by relevance
| /fs/efivarfs/ |
| D | file.c | 16 const char __user *userbuf, size_t count, loff_t *ppos) in efivarfs_file_write() argument
29 if (copy_from_user(&attributes, userbuf, sizeof(attributes))) in efivarfs_file_write()
35 data = memdup_user(userbuf + sizeof(attributes), datasize); in efivarfs_file_write()
65 static ssize_t efivarfs_file_read(struct file *file, char __user *userbuf, in efivarfs_file_read() argument
102 size = simple_read_from_buffer(userbuf, count, ppos, in efivarfs_file_read()
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| /fs/proc/ |
| D | vmcore.c | 108 u64 *ppos, int userbuf, in read_from_oldmem() argument
130 if (!userbuf) in read_from_oldmem()
139 userbuf); in read_from_oldmem()
142 offset, userbuf); in read_from_oldmem()
204 unsigned long offset, int userbuf) in copy_oldmem_page_encrypted() argument
206 return copy_oldmem_page(pfn, buf, csize, offset, userbuf); in copy_oldmem_page_encrypted()
212 static int copy_to(void *target, void *src, size_t size, int userbuf) in copy_to() argument
214 if (userbuf) { in copy_to()
224 static int vmcoredd_copy_dumps(void *dst, u64 start, size_t size, int userbuf) in vmcoredd_copy_dumps() argument
237 if (copy_to(dst, buf, tsz, userbuf)) { in vmcoredd_copy_dumps()
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| /fs/pstore/ |
| D | inode.c | 125 static ssize_t pstore_file_read(struct file *file, char __user *userbuf, in pstore_file_read() argument
132 return seq_read(file, userbuf, count, ppos); in pstore_file_read()
133 return simple_read_from_buffer(userbuf, count, ppos, in pstore_file_read()
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| /fs/dlm/ |
| D | debug_fs.c | 699 static ssize_t waiters_read(struct file *file, char __user *userbuf, in waiters_read() argument
720 rv = simple_read_from_buffer(userbuf, count, ppos, debug_buf, pos); in waiters_read()
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