Commits · 5b91aca0bd462c80cf509cbc1014f803eabdc205 · Kirill Smelkov / linux

04 Jan, 2012 40 commits

usbfs: propagate umode_t · 5b91aca0
Al Viro authored Jul 24, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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5b91aca0
hypfs: umode_t noise and properly spelled S_ISDIR/S_ISREG · fec0ebae
Al Viro authored Jul 24, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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fec0ebae
ocfs2: propagate umode_t · 67697cbd
Al Viro authored Jul 26, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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67697cbd
dlmfs: use inode_init_owner() · 2b15ad06
Al Viro authored Jul 24, 2011
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don't open-code it...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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2b15ad06
9p: propagate umode_t · 3eda0de6
Al Viro authored Jul 26, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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3eda0de6
omfs: propagate umode_t · 587228be
Al Viro authored Jul 24, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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587228be
reiserfs: propagate umode_t · 8e071892
Al Viro authored Jul 26, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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8e071892
xfs: propagate umode_t · 576b1d67
Al Viro authored Jul 26, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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576b1d67
sysv: propagate umode_t · dd716e64
Al Viro authored Jul 26, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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dd716e64
ufs: propagate umode_t · 6a9a06d9
Al Viro authored Jul 26, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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6a9a06d9
minix: propagate umode_t · 4f45ba3d
Al Viro authored Jul 26, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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4f45ba3d
ext4: propagate umode_t · dcca3fec
Al Viro authored Jul 26, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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dcca3fec
ext3: propagate umode_t · 69b34f3a
Al Viro authored Jul 26, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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69b34f3a
ext2: propagate umode_t · 3ea40bc9
Al Viro authored Jul 26, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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3ea40bc9

9p: don't bother with unixmode2p9mode() for link() and symlink() · c2837de7

Al Viro authored Jul 24, 2011

	Pass perm to v9fs_vfs_mkspecial() instead of passing mode;
calculate in caller when done for mknod(), use known value for link()
and symlink().  As the result, we avoid a bit of work *and* stop
mixing mode_t with P9_DMLINK.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

c2837de7

kill ecryptfs_create_underlying_file() · 18cb1b08

Al Viro authored Jul 24, 2011

it's a just a wrapper for vfs_create()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

18cb1b08

configfs: convert to umode_t · 43947514
Al Viro authored Jul 25, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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43947514
switch devtmpfs to umode_t · fbd48a69
Al Viro authored Jul 24, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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fbd48a69
switch debugfs to umode_t · f4ae40a6
Al Viro authored Jul 24, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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f4ae40a6
switch sysfs_chmod_file() to umode_t · 48176a97
Al Viro authored Jul 24, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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48176a97

switch procfs to umode_t use · d161a13f

Al Viro authored Jul 24, 2011

both proc_dir_entry ->mode and populating functions
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

d161a13f

switch ->is_visible() to returning umode_t · 587a1f16
Al Viro authored Jul 23, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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587a1f16
switch sysfs attr->mode to umode_t · 9104e427
Al Viro authored Jul 23, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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9104e427

switch device_get_devnode() and ->devnode() to umode_t * · 2c9ede55

Al Viro authored Jul 23, 2011

both callers of device_get_devnode() are only interested in lower 16bits
and nobody tries to return anything wider than 16bit anyway.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2c9ede55

hugetlbfs: switch to inode_init_owner() · 7d54fa64
Al Viro authored Jul 24, 2011
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... rather than open-coding it
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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7d54fa64
switch ->mknod() to umode_t · 1a67aafb
Al Viro authored Jul 26, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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1a67aafb

switch ->create() to umode_t · 4acdaf27

Al Viro authored Jul 26, 2011

vfs_create() ignores everything outside of 16bit subset of its
mode argument; switching it to umode_t is obviously equivalent
and it's the only caller of the method
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

4acdaf27

switch vfs_mkdir() and ->mkdir() to umode_t · 18bb1db3

Al Viro authored Jul 26, 2011

vfs_mkdir() gets int, but immediately drops everything that might not
fit into umode_t and that's the only caller of ->mkdir()...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

18bb1db3

switch sys_mknodat(2) to umode_t · 8208a22b
Al Viro authored Jul 25, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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8208a22b

vfs: fix the rest of sget() races · dabe0dc1

Al Viro authored Jan 03, 2012

unfortunately, just checking MS_BORN after having grabbed ->s_umount in
sget() is not enough; places that pick superblock from a list and
grab s_umount shared need the same check in addition to checking for
->s_root; otherwise three-way race between failing mount, sget() and
such list-walker can leave us with list-walker coming *second*, when
temporary active ref grabbed by sget() (to be dropped when sget()
notices that original mount has failed by checking MS_BORN) has
lead to deactivate_locked_super() from failing ->mount() *not* doing
->kill_sb() and just releasing ->s_umount.  Once sget() gets through
and notices that MS_BORN had never been set it will drop the active
ref and fs will be shut down and kicked out of all lists, but it's
too late for something like sync_supers().
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

dabe0dc1

vfs: new helper - vfs_ustat() · cf31e70d

Al Viro authored Jan 02, 2012

... and bury user_get_super()/statfs_by_dentry() - they are
purely internal now.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

cf31e70d

vfs: live vfsmounts never have NULL ->mnt_sb · c972b4bc
Al Viro authored Dec 08, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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c972b4bc
vfs: for usbfs, etc. internal vfsmounts ->mnt_sb->s_root == ->mnt_root · 4c1d5a64
Al Viro authored Dec 07, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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4c1d5a64

get rid of timer in kern/acct.c · 32dc7308

Al Viro authored Dec 08, 2011

... and clean it up a bit, while we are at it
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

32dc7308

vfs: pipe.c is really non-modular · 84b92d39

Al Viro authored Dec 18, 2011

... so no exitcalls there.  Not much would work if pipe(2) would stop
working, after all...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

84b92d39

vfs: fix the stupidity with i_dentry in inode destructors · 6b520e05

Al Viro authored Dec 12, 2011

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>

6b520e05

vfs: mnt_drop_write_file() · 2a79f17e

Al Viro authored Dec 09, 2011

new helper (wrapper around mnt_drop_write()) to be used in pair with
mnt_want_write_file().
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2a79f17e

constify seq_file stuff · 8c9379e9
Al Viro authored Dec 08, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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8c9379e9

vfs: make do_kern_mount() static · 79e801a9

Al Viro authored Dec 12, 2011

the only user outside of fs/namespace.c has died
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

79e801a9

vfs: convert fs_supers to hlist · a5166169
Al Viro authored Dec 12, 2011
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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a5166169