Lines Matching defs:buf
67 unsigned char *buf;
72 buf = kmalloc(size, GFP_KERNEL);
73 if (!buf)
76 minixsb = (struct minix_super_block *) buf;
77 romfsb = (struct romfs_super_block *) buf;
78 cramfsb = (struct cramfs_super *) buf;
79 squashfsb = (struct squashfs_super_block *) buf;
80 memset(buf, 0xe5, size);
86 kernel_read(file, buf, size, &pos);
88 *decompressor = decompress_method(buf, size, &compress_name);
132 kernel_read(file, buf, size, &pos);
146 kernel_read(file, buf, size, &pos);
159 n = ext2_image_size(buf);
173 kfree(buf);
191 char *buf = NULL;
241 buf = kmalloc(BLOCK_SIZE, GFP_KERNEL);
242 if (!buf) {
256 kernel_read(in_file, buf, BLOCK_SIZE, &in_pos);
257 kernel_write(out_file, buf, BLOCK_SIZE, &out_pos);
274 kfree(buf);
289 static long __init compr_fill(void *buf, unsigned long len)
291 long r = kernel_read(in_file, buf, len, &in_pos);