Lines Matching defs:kbuf
145 char *kbuf;
159 kbuf = mtd_kmalloc_up_to(mtd, &size);
160 if (!kbuf)
169 &retlen, kbuf);
173 &retlen, kbuf);
180 ops.datbuf = kbuf;
189 ret = mtd_read(mtd, *ppos, len, &retlen, kbuf);
202 if (copy_to_user(buf, kbuf, retlen)) {
203 kfree(kbuf);
215 kfree(kbuf);
221 kfree(kbuf);
231 char *kbuf;
248 kbuf = mtd_kmalloc_up_to(mtd, &size);
249 if (!kbuf)
255 if (copy_from_user(kbuf, buf, len)) {
256 kfree(kbuf);
266 &retlen, kbuf);
274 ops.datbuf = kbuf;
285 ret = mtd_write(mtd, *ppos, len, &retlen, kbuf);
303 kfree(kbuf);
308 kfree(kbuf);