Lines Matching refs:length
17 void __user *buf, u64 offset, int length)
26 end_offset = min(offset + length, vi->tree_params.tree_size);
81 static int fsverity_read_buffer(void __user *dst, u64 offset, int length,
89 length = min_t(size_t, length, src_length);
91 if (copy_to_user(dst, src, length))
94 return length;
98 void __user *buf, u64 offset, int length)
112 res = fsverity_read_buffer(buf, offset, length, desc, desc_size);
119 void __user *buf, u64 offset, int length)
137 res = fsverity_read_buffer(buf, offset, length, desc->signature,
149 * Return: length read on success, 0 on EOF, -errno on failure
156 int length;
173 /* offset + length must not overflow. */
174 if (arg.offset + arg.length < arg.offset)
178 length = min_t(u64, arg.length, INT_MAX);
185 length);
187 return fsverity_read_descriptor(inode, buf, arg.offset, length);
189 return fsverity_read_signature(inode, buf, arg.offset, length);