Commits · 642b704cd7a29be0b8900971eb525086c1c995b7 · nexedi / linux

29 Jun, 2013 40 commits

minix: bug widening a binary "not" operation · 642b704c

Dan Carpenter authored Jun 19, 2013

"chunk_size" is an unsigned int and "pos" is an unsigned long.  The
"& ~(chunk_size-1)" operation clears the high 32 bits unintentionally.

The ALIGN() macro does the correct thing.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

642b704c

splice: lift checks from do_splice_from() into callers · 18c67cb9
Al Viro authored Jun 19, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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18c67cb9
constify rw_verify_area() · 68d70d03
Al Viro authored Jun 19, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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68d70d03
ps3flash: switch to generic_file_llseek_size() · ee324652
Al Viro authored Jun 17, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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ee324652
wlcore: use *ppos, not file->f_pos · 05c8aaa9
Al Viro authored Jun 17, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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05c8aaa9
bfa: switch to fixed_size_llseek() · c04eba72
Al Viro authored Jun 17, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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c04eba72
fnic: switch to fixed_size_llseek() · eb5881d3
Al Viro authored Jun 17, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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eb5881d3
vc: switch to fixed_size_llseek() · 65004276
Al Viro authored Jun 17, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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65004276
eisa_eeprom: switch to fixed_size_llseek() · 74797797
Al Viro authored Jun 17, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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74797797
bna: switch to fixed_size_llseek() · c0caa07b
Al Viro authored Jun 17, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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c0caa07b
zorro: switch to fixed_size_llseek() · 3be1f2b8
Al Viro authored Jun 22, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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3be1f2b8
mtdchar: switch to fixed_size_llseek() · b959957f
Al Viro authored Jun 16, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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b959957f
new helper: fixed_size_llseek() · 1bf9d14d
Al Viro authored Jun 16, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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1bf9d14d
ecryptfs: switch ecryptfs_decode_and_decrypt_filename() from dentry to sb · 0747fdb2
Al Viro authored Jun 16, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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0747fdb2
fuse: another open-coded file_inode() · cb5e05d1
Al Viro authored Jun 16, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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cb5e05d1
btrfs: more open-coded file_inode() · 6d0379ec
Al Viro authored Jun 16, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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6d0379ec

fanotify: quit wanking with FASYNC in ->release() · 3058dca6

Al Viro authored Jun 16, 2013

... 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>

3058dca6

comedi: quit wanking with FASYNC in ->release() · a44f5209
Al Viro authored Jun 16, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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a44f5209
more open-coded file_inode() calls · e77e4300
Al Viro authored Jun 16, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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e77e4300

kill find_inode_number() · 0b3fca1f

Al Viro authored Jun 15, 2013

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>

0b3fca1f

coda: don't bother with find_inode_number() · 6b5e1223

Al Viro authored Jun 19, 2013

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>

6b5e1223

proc_fill_cache(): clean up, get rid of pointless find_inode_number() use · 1df98b8b
Al Viro authored Jun 15, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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1df98b8b

proc_fill_cache(): just make instantiate_t return int · c52a47ac

Al Viro authored Jun 15, 2013

all instances always return ERR_PTR(-E...) or NULL, anyway
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

c52a47ac

proc_pid_readdir(): stop wanking with proc_fill_cache() for /proc/self · db963164
Al Viro authored Jun 15, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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db963164

proc_fill_cache(): kill pointless check · 147ce699

Al Viro authored Jun 15, 2013

we'd just checked that child->d_inode is non-NULL, for fuck sake!
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

147ce699

ncpfs: don't bother with EBUSY on removal of busy directories · 338b2f57
Al Viro authored Jun 15, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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338b2f57
don't call file_pos_write() if vfs_{read,write}{,v}() fails · 5faf153e
Al Viro authored Jun 15, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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5faf153e

SELinux: Institute file_path_has_perm() · 13f8e981

David Howells authored Jun 13, 2013

Create a file_path_has_perm() function that is like path_has_perm() but
instead takes a file struct that is the source of both the path and the
inode (rather than getting the inode from the dentry in the path).  This
is then used where appropriate.

This will be useful for situations like unionmount where it will be
possible to have an apparently-negative dentry (eg. a fallthrough) that is
open with the file struct pointing to an inode on the lower fs.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

13f8e981

Replace a bunch of file->dentry->d_inode refs with file_inode() · c77cecee

David Howells authored Jun 13, 2013

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>

c77cecee

udf: provide ->tmpfile() · 656d09df
Al Viro authored Jun 12, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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656d09df

ext3 ->tmpfile() support · e6bbef95

Al Viro authored Jun 11, 2013

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>

e6bbef95

allow the temp files created by open() to be linked to · f4e0c30c

Al Viro authored Jun 11, 2013

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>

f4e0c30c

[O_TMPFILE] it's still short a few helpers, but infrastructure should be OK now... · 60545d0d
Al Viro authored Jun 07, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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60545d0d
allow build_open_flags() to return an error · f9652e10
Al Viro authored Jun 11, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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f9652e10
lift file_*_write out of do_splice_direct() · 50cd2c57
Al Viro authored May 23, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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50cd2c57
lift file_*_write out of do_splice_from() · 500368f7
Al Viro authored May 23, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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500368f7

do_last(): fix missing checks for LAST_BIND case · bc77daa7

Al Viro authored Jun 06, 2013

/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>

bc77daa7

pcm_native: switch to fdget()/fdput() · 0888c321
Al Viro authored Jun 05, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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0888c321
[readdir] constify ->actor · ac6614b7
Al Viro authored May 22, 2013
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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ac6614b7

[readdir] ->readdir() is gone · 2233f31a

Al Viro authored May 22, 2013

everything's converted to ->iterate()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2233f31a