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linux/fs/squashfs/inode.c

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Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
Squashfs: update email address 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>
2011-05-26 10:39:56 +01:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
squashfs: add new extended inode types Add new extended inode types that store the xattr_id field. Also add the necessary code changes to make xattrs visibile. Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2010-05-17 04:06:56 +01:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
squashfs: add xattr support configure option Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2010-05-17 19:39:02 +01:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
userns: Convert squashfs to use kuid/kgid where appropriate Cc: Phillip Lougher <phillip@squashfs.org.uk> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2012-02-10 12:14:27 -08:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
userns: Convert squashfs to use kuid/kgid where appropriate Cc: Phillip Lougher <phillip@squashfs.org.uk> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2012-02-10 12:14:27 -08:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
userns: Convert squashfs to use kuid/kgid where appropriate Cc: Phillip Lougher <phillip@squashfs.org.uk> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2012-02-10 12:14:27 -08:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
userns: Convert squashfs to use kuid/kgid where appropriate Cc: Phillip Lougher <phillip@squashfs.org.uk> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2012-02-10 12:14:27 -08:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
squashfs: add new extended inode types Add new extended inode types that store the xattr_id field. Also add the necessary code changes to make xattrs visibile. Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2010-05-17 04:06:56 +01:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
Squashfs: frag_size should be signed, as it can hold an error result Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-03-05 00:55:31 +00:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
filesystems: add set_nlink() Replace remaining direct i_nlink updates with a new set_nlink() updater function. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Tested-by: Toshiyuki Okajima <toshi.okajima@jp.fujitsu.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2011-10-28 14:13:29 +02:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
Squashfs: frag_size should be signed, as it can hold an error result Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-03-05 00:55:31 +00:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
squashfs: add new extended inode types Add new extended inode types that store the xattr_id field. Also add the necessary code changes to make xattrs visibile. Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2010-05-17 04:06:56 +01:00
filesystems: add set_nlink() Replace remaining direct i_nlink updates with a new set_nlink() updater function. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Tested-by: Toshiyuki Okajima <toshi.okajima@jp.fujitsu.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2011-10-28 14:13:29 +02:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
squashfs: add new extended inode types Add new extended inode types that store the xattr_id field. Also add the necessary code changes to make xattrs visibile. Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2010-05-17 04:06:56 +01:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
Squashfs: fix i_blocks calculation with extended regular files The le64_to_cpu() forces the calculation to be unsigned, with the effect that it can underflow leading to an incorrect large value. This bug only triggers in rare(ish) circumstances, an empty file encoded as an extended regular file or a completely sparse file. Normally empty files are encoded as a regular file rather than as an extended regular file (and the regular file i_blocks calculation doesn't have this bug). To save space regular file inodes are optimised to encode the most commonly occurring files. Less common regular files are encoded using extended regular file inodes which contain extra information. Empty files with nlinks greater than 1, and or empty files with extended attributes are encoded using extended regular file inodes and they will hit this bug. Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
2012-01-03 02:58:13 +00:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
filesystems: add set_nlink() Replace remaining direct i_nlink updates with a new set_nlink() updater function. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Tested-by: Toshiyuki Okajima <toshi.okajima@jp.fujitsu.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2011-10-28 14:13:29 +02:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
squashfs: add new extended inode types Add new extended inode types that store the xattr_id field. Also add the necessary code changes to make xattrs visibile. Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2010-05-17 04:06:56 +01:00
filesystems: add set_nlink() Replace remaining direct i_nlink updates with a new set_nlink() updater function. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Tested-by: Toshiyuki Okajima <toshi.okajima@jp.fujitsu.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2011-10-28 14:13:29 +02:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
filesystems: add set_nlink() Replace remaining direct i_nlink updates with a new set_nlink() updater function. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Tested-by: Toshiyuki Okajima <toshi.okajima@jp.fujitsu.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2011-10-28 14:13:29 +02:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
squashfs: add new extended inode types Add new extended inode types that store the xattr_id field. Also add the necessary code changes to make xattrs visibile. Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2010-05-17 04:06:56 +01:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
squashfs: add new extended inode types Add new extended inode types that store the xattr_id field. Also add the necessary code changes to make xattrs visibile. Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2010-05-17 04:06:56 +01:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
squashfs: add new extended inode types Add new extended inode types that store the xattr_id field. Also add the necessary code changes to make xattrs visibile. Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2010-05-17 04:06:56 +01:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
filesystems: add set_nlink() Replace remaining direct i_nlink updates with a new set_nlink() updater function. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Tested-by: Toshiyuki Okajima <toshi.okajima@jp.fujitsu.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2011-10-28 14:13:29 +02:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
squashfs: add new extended inode types Add new extended inode types that store the xattr_id field. Also add the necessary code changes to make xattrs visibile. Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2010-05-17 04:06:56 +01:00
filesystems: add set_nlink() Replace remaining direct i_nlink updates with a new set_nlink() updater function. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Tested-by: Toshiyuki Okajima <toshi.okajima@jp.fujitsu.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2011-10-28 14:13:29 +02:00
squashfs: add new extended inode types Add new extended inode types that store the xattr_id field. Also add the necessary code changes to make xattrs visibile. Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2010-05-17 04:06:56 +01:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
squashfs: add new extended inode types Add new extended inode types that store the xattr_id field. Also add the necessary code changes to make xattrs visibile. Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2010-05-17 04:06:56 +01:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
filesystems: add set_nlink() Replace remaining direct i_nlink updates with a new set_nlink() updater function. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Tested-by: Toshiyuki Okajima <toshi.okajima@jp.fujitsu.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2011-10-28 14:13:29 +02:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
squashfs: add new extended inode types Add new extended inode types that store the xattr_id field. Also add the necessary code changes to make xattrs visibile. Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2010-05-17 04:06:56 +01:00
filesystems: add set_nlink() Replace remaining direct i_nlink updates with a new set_nlink() updater function. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Tested-by: Toshiyuki Okajima <toshi.okajima@jp.fujitsu.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2011-10-28 14:13:29 +02:00
squashfs: add new extended inode types Add new extended inode types that store the xattr_id field. Also add the necessary code changes to make xattrs visibile. Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2010-05-17 04:06:56 +01:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
squashfs: add new extended inode types Add new extended inode types that store the xattr_id field. Also add the necessary code changes to make xattrs visibile. Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2010-05-17 04:06:56 +01:00
Squashfs: inode operations Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2009-01-05 08:46:22 +00:00
squashfs: add new extended inode types Add new extended inode types that store the xattr_id field. Also add the necessary code changes to make xattrs visibile. Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
2010-05-17 04:06:56 +01:00