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18c67cb9f0
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31938 Commits

Author SHA1 Message Date
Al Viro
18c67cb9f0 splice: lift checks from do_splice_from() into callers 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:35 +04:00
Al Viro
68d70d03f8 constify rw_verify_area() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:34 +04:00
Al Viro
1bf9d14dff new helper: fixed_size_llseek() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:26 +04:00
Al Viro
0747fdb2bd ecryptfs: switch ecryptfs_decode_and_decrypt_filename() from dentry to sb 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:25 +04:00
Al Viro
cb5e05d1a6 fuse: another open-coded file_inode() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:24 +04:00
Al Viro
6d0379ec49 btrfs: more open-coded file_inode() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:24 +04:00
Al Viro
3058dca694 fanotify: quit wanking with FASYNC in ->release() 
... especially since there's no way to get that sucker
on the list fsnotify_fasync() works with - the only thing
adding to it is fsnotify_fasync() itself and it's never
called for fanotify files while they are opened.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:23 +04:00
Al Viro
0b3fca1fd1 kill find_inode_number() 
the only remaining caller (in ncpfs) is guaranteed to return 0 -
we only hit it if we'd just checked that there's no dentry with
such name.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:20 +04:00
Al Viro
6b5e1223d9 coda: don't bother with find_inode_number() 
the fallback it's using for dcache misses is actually the
same value we would've used for inumber anyway.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:20 +04:00
Al Viro
1df98b8bbc proc_fill_cache(): clean up, get rid of pointless find_inode_number() use 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:19 +04:00
Al Viro
c52a47ace7 proc_fill_cache(): just make instantiate_t return int 
all instances always return ERR_PTR(-E...) or NULL, anyway

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:18 +04:00
Al Viro
db96316487 proc_pid_readdir(): stop wanking with proc_fill_cache() for /proc/self 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:17 +04:00
Al Viro
147ce69974 proc_fill_cache(): kill pointless check 
we'd just checked that child->d_inode is non-NULL, for fuck sake!

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:16 +04:00
Al Viro
338b2f5749 ncpfs: don't bother with EBUSY on removal of busy directories 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:16 +04:00
Al Viro
5faf153ebf don't call file_pos_write() if vfs_{read,write}{,v}() fails 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:15 +04:00
David Howells
c77cecee52 Replace a bunch of file->dentry->d_inode refs with file_inode() 
Replace a bunch of file->dentry->d_inode refs with file_inode().

In __fput(), use file->f_inode instead so as not to be affected by any tricks
that file_inode() might grow.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:13 +04:00
Al Viro
656d09df8f udf: provide ->tmpfile() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:12 +04:00
Al Viro
e6bbef9542 ext3 ->tmpfile() support 
In this case we do need a bit more than usual, due to orphan
list handling.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:12 +04:00
Al Viro
f4e0c30c19 allow the temp files created by open() to be linked to 
O_TMPFILE | O_CREAT => linkat() with AT_SYMLINK_FOLLOW and /proc/self/fd/<n>
as oldpath (i.e. flink()) will create a link
O_TMPFILE | O_CREAT | O_EXCL => ENOENT on attempt to link those guys

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:11 +04:00
Al Viro
60545d0d46 [O_TMPFILE] it's still short a few helpers, but infrastructure should be OK now... 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:10 +04:00
Al Viro
f9652e10c1 allow build_open_flags() to return an error 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:09 +04:00
Al Viro
50cd2c5776 lift file_*_write out of do_splice_direct() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:08 +04:00
Al Viro
500368f7fb lift file_*_write out of do_splice_from() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:08 +04:00
Al Viro
bc77daa783 do_last(): fix missing checks for LAST_BIND case 
/proc/self/cwd with O_CREAT should fail with EISDIR.  /proc/self/exe, OTOH,
should fail with ENOTDIR when opened with O_DIRECTORY.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:07 +04:00
Al Viro
ac6614b764 [readdir] constify ->actor 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:05 +04:00
Al Viro
2233f31aad [readdir] ->readdir() is gone 
everything's converted to ->iterate()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:04 +04:00
Al Viro
2de5f059c4 [readdir] convert ecryptfs 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:04 +04:00
Al Viro
e924f25126 [readdir] convert coda 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:03 +04:00
Al Viro
3704412bdb [readdir] convert ocfs2 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:02 +04:00
Al Viro
2c6a2473b8 [readdir] convert fatfs 
... pox upon the idiotic ioctls; life would be much easier without
those.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:01 +04:00
Al Viro
b8227554c9 [readdir] convert xfs 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:00 +04:00
Al Viro
9cdda8d31f [readdir] convert btrfs 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:57:00 +04:00
Al Viro
8e28bc7e71 [readdir] convert hostfs 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:56:59 +04:00
Al Viro
1bbae9f818 [readdir] convert afs 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:56:58 +04:00
Al Viro
76f582a8f6 [readdir] convert ncpfs 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:56:57 +04:00
Al Viro
e72514e7ad [readdir] convert hfsplus 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:56:56 +04:00
Al Viro
002f8bec85 [readdir] convert hfs 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:56:55 +04:00
Al Viro
f0f49ef5ce [readdir] convert befs 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:56:55 +04:00
Al Viro
be4ccdcc25 [readdir] convert cifs 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:56:54 +04:00
Al Viro
9b5d5a1707 [readdir] convert freevxfs 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:56:53 +04:00
Al Viro
8d3af7f333 [readdir] convert fuse 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:56:52 +04:00
Al Viro
568f8f5ec5 [readdir] convert hpfs 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:56:51 +04:00
Al Viro
cd62cdae0b reiserfs: switch reiserfs_readdir_dentry to inode 
... and clean the callers up a bit

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:56:51 +04:00
Al Viro
99ce4169a9 reiserfs: is_privroot_deh() needs only directory inode, actually 
... and that - only to get the superblock.  Privroot is a directory
and we don't allow hardlinks to those...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:56:50 +04:00
Al Viro
4acf381e1b [readdir] convert reiserfs 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:56:49 +04:00
Al Viro
956ce2083c [readdir] convert ntfs 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:56:48 +04:00
Al Viro
bfee7169c0 [readdir] convert isofs 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:56:47 +04:00
Al Viro
0312fa7ccd [readdir] convert jffs2 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:56:47 +04:00
Al Viro
6f7f231e7b [readdir] convert f2fs 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:56:46 +04:00
Al Viro
8f29843a51 [readdir] convert 9p 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-06-29 12:56:45 +04:00