diff --git a/[refs] b/[refs] index ca3fb382f20c..1c2e6d7d21b0 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 0620d9193cb976ba635d56a6cfd11cb81616d02b +refs/heads/master: f919b9235f930e649b374a50009c6c268bd9a073 diff --git a/trunk/init/do_mounts_rd.c b/trunk/init/do_mounts_rd.c index fe9acb0ae480..887629e24c54 100644 --- a/trunk/init/do_mounts_rd.c +++ b/trunk/init/do_mounts_rd.c @@ -119,6 +119,20 @@ identify_ramdisk_image(int fd, int start_block, decompress_fn *decompressor) goto done; } + /* + * Read 512 bytes further to check if cramfs is padded + */ + sys_lseek(fd, start_block * BLOCK_SIZE + 0x200, 0); + sys_read(fd, buf, size); + + if (cramfsb->magic == CRAMFS_MAGIC) { + printk(KERN_NOTICE + "RAMDISK: cramfs filesystem found at block %d\n", + start_block); + nblocks = (cramfsb->size + BLOCK_SIZE - 1) >> BLOCK_SIZE_BITS; + goto done; + } + /* * Read block 1 to test for minix and ext2 superblock */