linux-toradex.git/ipc/mqueue.c, branch v2.6.34-rc1

mqueue: fix typo "failues" -> "failures"

2010-03-03T19:48:00+00:00

Signed-off-by: André Goddard Rosa 
Signed-off-by: Al Viro

mqueue: only set error codes if they are really necessary

2010-03-03T19:48:00+00:00

... postponing assignments until they're needed. Doesn't change code size.

Signed-off-by: André Goddard Rosa 
Signed-off-by: Al Viro

mqueue: simplify do_open() error handling

2010-03-03T19:48:00+00:00

It reduces code size:
text    data     bss     dec     hex filename
9925      72      16   10013    271d ipc/mqueue-BEFORE.o
9885      72      16    9973    26f5 ipc/mqueue-AFTER.o

Signed-off-by: André Goddard Rosa 
Signed-off-by: Al Viro

mqueue: apply mathematics distributivity on mq_bytes calculation

2010-03-03T19:48:00+00:00

Code size reduction:
   text    data     bss     dec     hex filename
   9941      72      16   10029    272d ipc/mqueue-BEFORE.o
   9925      72      16   10013    271d ipc/mqueue-AFTER.o

Signed-off-by: André Goddard Rosa 
Signed-off-by: Al Viro

mqueue: remove unneeded info->messages initialization

2010-03-03T19:47:59+00:00

... and abort earlier if we couldn't allocate the message pointers array,
avoiding the u->mq_bytes accounting logic.

It reduces code size:
   text    data     bss     dec     hex filename
   9949      72      16   10037    2735 ipc/mqueue-BEFORE.o
   9941      72      16   10029    272d ipc/mqueue-AFTER.o

Signed-off-by: André Goddard Rosa 
Signed-off-by: Al Viro

mqueue: fix mq_open() file descriptor leak on user-space processes

2010-03-03T19:46:05+00:00

We leak fd on lookup_one_len() failure

Signed-off-by: André Goddard Rosa 
Signed-off-by: Al Viro

Untangling ima mess, part 2: deal with counters

2009-12-16T17:16:47+00:00

* do ima_get_count() in __dentry_open()
* stop doing that in followups
* move ima_path_check() to right after nameidata_to_filp()
* don't bump counters on it

Signed-off-by: Al Viro

const: mark remaining super_operations const

2009-09-22T14:17:24+00:00

Signed-off-by: Alexey Dobriyan 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

integrity: ima mq_open imbalance msg fix

2009-06-28T22:56:46+00:00

This patch fixes an imbalance message as reported by Sanchin Sant.
As we don't need to measure the message queue, just increment the
counters.

Reported-by: Sanchin Sant 
Signed-off-by: Mimi Zohar 
Acked-by: Serge Hallyn 
Signed-off-by: James Morris

namespaces: mqueue namespace: adapt sysctl

2009-04-07T15:31:09+00:00

Largely inspired from ipc/ipc_sysctl.c.  This patch isolates the mqueue
sysctl stuff in its own file.

[akpm@linux-foundation.org: build fix]
Signed-off-by: Cedric Le Goater 
Signed-off-by: Nadia Derbey 
Signed-off-by: Serge E. Hallyn 
Cc: Alexey Dobriyan 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds