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* take removal of PF_FORKNOEXEC to flush_old_exec()Al Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* trim includes in inode.cAl Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* ocfs2: fix leaks on failure exits in module_initAl Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* ecryptfs: make register_filesystem() the last potential failure exitAl Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* ntfs: forgets to unregister sysctls on register_filesystem() failureAl Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* logfs: missing cleanup on register_filesystem() failureAl Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* jfs: mising cleanup on register_filesystem() failureAl Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* make configfs_pin_fs() return root dentry on successAl Viro2012-03-20
| | | | | | ... and make configfs_mnt static Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* configfs: configfs_create_dir() has parent dentry in dentry->d_parentAl Viro2012-03-20
| | | | | | no need to play sick games with parent item, internal mount, etc. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* configfs: sanitize configfs_create()Al Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* configfs: kill configfs_sbAl Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* configfs: don't bother with checks for mkdir/rmdir/unlink/symlink in rootAl Viro2012-03-20
| | | | | | | just give root directory separate inode_operations without all those methods... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* __register_binfmt() made voidAl Viro2012-03-20
| | | | | | Just don't pass NULL to it - nobody does, anyway. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* autofs: set things up *before* registering fs typeAl Viro2012-03-20
| | | | | | | it's not a serious race, but we really want misc device before anybody gets to mount this sucker. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* anon_inodes: move allocation of anon_inode into ->mount()Al Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* 9p: make register_filesystem() the last failure exitAl Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* make simple_pin_fs() pass MS_KERNMOUNT - it's a kernel-internal oneAl Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* kill reiserfs_fs_{i,sb}.hAl Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* move private bits of reiserfs_fs.h to fs/reiserfs/reiserfs.hAl Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* kill pointless includes of reiserfs_fs_{i,sb}.hAl Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* move reiserfs_acl.h to fs/reiserfs/acl.hAl Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* take private bits of reiserfs_xattr.h to fs/reiserfs/xattr.hAl Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* vfs: take path_get_longterm() out of write_seqcount scopeAl Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* no need to play with fs->seq in exit_fs()Al Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* switch touch_atime to struct pathAl Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* aio: fix the comment in aio_kick_handler()Al Viro2012-03-20
| | | | | | | | | It should've been changed when queue_work() became queue_delayed_work(..., 0) in there. It's always had been about not needing a delay, not about not using specific function... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* aio: don't bother with cancel_delayed_work() in exit_aio()Al Viro2012-03-20
| | | | | | __put_ioctx() will cover it anyway. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* aio: use cancel_delayed_work_sync()Al Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* aio: aio_nr_lock is taken only synchronously nowAl Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* aio: aio_nr decrements don't need to be delayedAl Viro2012-03-20
| | | | | | | we can do that right in __put_ioctx(); as the result, the loop in ioctx_alloc() can be killed. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* aio: don't bother with async freeing on failure in ioctx_alloc()Al Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* fs: initial qnx6fs additionKai Bankett2012-03-20
| | | | | | | | | | | | | | | | | | | | | | | Adds support for qnx6fs readonly support to the linux kernel. * Mount option The option mmi_fs can be used to mount Harman Becker/Audi MMI 3G HDD qnx6fs filesystems. * Documentation A high level filesystem stucture description can be found in the Documentation/filesystems directory. (qnx6.txt) * Additional features - Active (stable) superblock selection - Superblock checksum check (enforced) - Supports mount of qnx6 filesystems with to host different endianess - Automatic endianess detection - Longfilename support (with non-enfocing crc check) - All blocksizes (512, 1024, 2048 and 4096 supported) Signed-off-by: Kai Bankett <chaosman@ontika.net> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* qnx4fs: small cleanupKai Bankett2012-03-20
| | | | | | | | | Small qnx4 cleanup patch. - removes .writepage, .write_begin and .write_end (+callback functions) - removes '.' path checking in namei.c (handled on upper layers) Signed-off-by: Kai Bankett <chaosman@ontika.net> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* vfs: d_alloc_root() goneAl Viro2012-03-20
| | | | | | all callers converted to d_make_root() by now Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* tidy up after d_make_root() conversionAl Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* minixfs: switch to d_make_root()Al Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* hfsplus: switch to d_make_root()Al Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* fat: switch to d_make_root()Al Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* ntfs: switch to d_make_root()Al Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* switch open-coded instances of d_make_root() to new helperAl Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* procfs: clean proc_fill_super() upAl Viro2012-03-20
| | | | | | | | First of all, there's no need to zero ->i_uid/->i_gid on root inode - both had been set to zero already. Moreover, let's take the iput() on failure to the failure exit it belongs to... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* ... and the same failure exits cleanup for ocfs2Al Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* coda: clean failure exits in coda_fill_super()Al Viro2012-03-20
| | | | | | same as for cifs, move iput() to the right place, make it unconditional Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* clean up the failure exits in cifs_read_super()Al Viro2012-03-20
| | | | | | no need to make that iput() conditional, just take it to the right place... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* vfs: turn generic_drop_inode() into static inlineAl Viro2012-03-20
| | | | | | | | | Once upon a time it used to be much bigger, but these days there's no point whatsoever keeping it in fs/inode.c, especially since it's not even needed as initializer for ->drop_inode() - it's the default and leaving ->drop_inode NULL will do just as well. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* ecryptfs: don't bother with ->drop_inode()Al Viro2012-03-20
| | | | | | generic_drop_inode() is the default Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* vfs: drop_file_write_access() made staticAl Viro2012-03-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* vfs: check i_nlink limits in vfs_{mkdir,rename_dir,link}Al Viro2012-03-20
| | | | | | | | | New field of struct super_block - ->s_max_links. Maximal allowed value of ->i_nlink or 0; in the latter case all checks still need to be done in ->link/->mkdir/->rename instances. Note that this limit applies both to directoris and to non-directories. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* Don't limit non-nested epoll pathsJason Baron2012-03-18
| | | | | | | | | | | | | | | | | Commit 28d82dc1c4ed ("epoll: limit paths") that I did to limit the number of possible wakeup paths in epoll is causing a few applications to longer work (dovecot for one). The original patch is really about limiting the amount of epoll nesting (since epoll fds can be attached to other fds). Thus, we probably can allow an unlimited number of paths of depth 1. My current patch limits it at 1000. And enforce the limits on paths that have a greater depth. This is captured in: https://bugzilla.redhat.com/show_bug.cgi?id=681578 Signed-off-by: Jason Baron <jbaron@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'akpm' (more patches from Andrew)Linus Torvalds2012-03-16
|\ | | | | | | | | | | | | | | | | Merge some more email patches from Andrew Morton: "A couple of nilfs fixes" * emailed from Andrew Morton <akpm@linux-foundation.org>: nilfs2: fix NULL pointer dereference in nilfs_load_super_block() nilfs2: clamp ns_r_segments_percentage to [1, 99]
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