Hosts the 0x221E linux distro kernel. https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-3.4.y 2012-03-29T01:05:54Z 2012-03-29T01:05:54Z Linus Torvalds 2012-03-29T01:05:54Z urn:sha1:8563f8786ee389c7861938d1d25336706f6de187 Pull squashfs updates from Phillip Lougher: "Add an extra mount time sanity check, plus some code cleanups and bug fixes." * tag 'squashfs-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next: Squashfs: add mount time sanity check for block_size and block_log match Squashfs: fix f_pos check in get_dir_index_using_offset Squashfs: get rid of obsolete definitions in header file Squashfs: remove redundant length initialisation in squashfs_lookup Squashfs: remove redundant length initialisation in squashfs_readdir Squashfs: update comment removing reference to zlib only Squashfs: use define instead of constant 2012-03-21T01:29:35Z Al Viro 2012-01-09T03:15:13Z urn:sha1:48fde701aff662559b38d9a609574068f22d00fe Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 2012-03-10T03:01:02Z Phillip Lougher 2012-03-09T03:02:59Z urn:sha1:4b0180a49f08dd1c681cdc99edc9e0cec0a833fa Squashfs currently has a sanity check for block_size less than or equal to the maximum block_size (1 Mbyte). This catches some superblock corruption, but obviously with a block_size maximum of 1 Mbyte there's 7 correct values (4K, 8K, 16K, 32K, ... etc) and a lot of incorrect values which are not caught by this check. The Squashfs superblock, however, has both a block_size and a block_log (2^block_log == block_size). Checking that the block_size matches the block_log is a much more robust check. Corruption of the superblock is unlikely to produce values which match, and it also ensures the block_size is an exact power of two. Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk> 2012-01-13T18:34:57Z Linus Torvalds 2012-01-13T18:34:57Z urn:sha1:96e80a7851b44f3decaac0625665cd64e550b71d * git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next: Squashfs: fix i_blocks calculation with extended regular files Squashfs: fix mount time sanity check for corrupted superblock Squashfs: optimise squashfs_cache_get entry search Squashfs: Update documentation to include xattrs Squashfs: add missing block release on error condition 2012-01-04T03:52:40Z Al Viro 2011-12-12T20:51:45Z urn:sha1:6b520e0565422966cdf1c3759bd73df77b0f248c Seeing that just about every destructor got that INIT_LIST_HEAD() copied into it, there is no point whatsoever keeping this INIT_LIST_HEAD in inode_init_once(); the cost of taking it into inode_init_always() will be negligible for pipes and sockets and negative for everything else. Not to mention the removal of boilerplate code from ->destroy_inode() instances... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 2012-01-02T17:47:14Z Phillip Lougher 2012-01-02T17:47:14Z urn:sha1:cc37f75a9ffbbfcb1c3297534f293c8284e3c5a6 A Squashfs filesystem containing nothing but an empty directory, although unusual and ultimately pointless, is still valid. The directory_table >= next_table sanity check rejects these filesystems as invalid because the directory_table is empty and equal to next_table. Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk> 2011-11-02T17:25:50Z Phillip Lougher 2011-10-22T00:34:48Z urn:sha1:7657cacf478940b995c2c73fdff981c13cc62c5c This commit adds an option to set the device block size used to 4K. By default Squashfs sets the device block size (sb_min_blocksize) to 1K or the smallest block size supported by the block device (if larger). This, because blocks are packed together and unaligned in Squashfs, should reduce latency. This, however, gives poor performance on MTD NAND devices where the optimal I/O size is 4K (even though the devices can support smaller block sizes). Using a 4K device block size may also improve overall I/O performance for some file access patterns (e.g. sequential accesses of files in filesystem order) on all media. Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk> 2011-05-29T09:03:09Z Phillip Lougher 2011-05-28T23:38:46Z urn:sha1:d5b72ce15ea99a0b8f0d1973074c584daf92d70e le64 values should be swapped when accessing on big-endian systems. Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk> 2011-05-26T09:49:11Z Phillip Lougher 2011-05-26T09:39:56Z urn:sha1:d7f2ff6718efa155fd92e481a5960496d084c63f My existing email address may stop working in a month or two, so update email to one that will continue working. Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk> 2011-05-25T17:21:33Z Phillip Lougher 2011-05-24T03:45:33Z urn:sha1:1094a4a6118019255bf0e4adaa96bb17ccec3a82 Add some extra sanity checks of the inode and directory structures. Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>