Mathieu Desnoyers [Fri, 23 Sep 2011 16:57:22 +0000 (12:57 -0400)] 
Fix endianness and major/minor output
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 23 Sep 2011 16:31:59 +0000 (12:31 -0400)]
Check for num cpus
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 23 Sep 2011 15:39:44 +0000 (11:39 -0400)]
Update lib ring buffer for external consumer
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 23 Sep 2011 02:00:56 +0000 (22:00 -0400)]
Export consumer ABI, implement ring buffer modifications for consumer
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Thu, 22 Sep 2011 14:51:55 +0000 (10:51 -0400)]
libust ABI: export streams
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Mon, 19 Sep 2011 20:59:23 +0000 (16:59 -0400)]
Prefix all field names with underscores
Don't clash with CTF reserved words.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 16 Sep 2011 23:56:41 +0000 (19:56 -0400)]
TRACEPOINT_EVENT: No need to calculate size/alignment for no args
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 16 Sep 2011 23:56:24 +0000 (19:56 -0400)]
Complete c++ support for instrumentation
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 16 Sep 2011 23:55:32 +0000 (19:55 -0400)]
Support c++ tracepoint instrumentation
Applications can be built with g++, but tracepoint probes need to be
built with gcc.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 2 Sep 2011 17:16:29 +0000 (13:16 -0400)]
Revert "fdatasync sockets after send"
This reverts commit
a285a37667147f0e7ade6b45d147440438ee4d50.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 2 Sep 2011 17:02:38 +0000 (13:02 -0400)]
fdatasync sockets after send
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Wed, 31 Aug 2011 15:30:06 +0000 (11:30 -0400)]
Tracepoints: clarify order of TRACEPOINT_EVENT vs TRACEPOINT_LOGLEVEL
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Wed, 31 Aug 2011 14:41:45 +0000 (10:41 -0400)]
Add Tracepoint Loglevel API
This API is currently mapping to unimplemented macros. This is a
place-holder for the forthcoming tracepoint loglevels.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 30 Aug 2011 01:16:23 +0000 (21:16 -0400)]
Fix range of sem_count
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 30 Aug 2011 00:05:35 +0000 (20:05 -0400)]
Handle killed or non-responsive sessiond
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Mon, 29 Aug 2011 23:43:33 +0000 (19:43 -0400)]
Print appropriate error on FUTEX_WAIT efault for RO shm
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Mon, 29 Aug 2011 22:49:25 +0000 (18:49 -0400)]
Implement futex wait scheme
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Mon, 29 Aug 2011 21:21:37 +0000 (17:21 -0400)]
shm wakeup: update right management
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Mon, 29 Aug 2011 17:24:19 +0000 (13:24 -0400)]
Fix shm open race
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Mon, 29 Aug 2011 14:12:43 +0000 (10:12 -0400)]
restore signals in error case (shm allocation)
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Mon, 29 Aug 2011 14:07:37 +0000 (10:07 -0400)]
shm creation: use temporary name with O_CREAT | O_EXCL
Tolerate that a rogue process could try inhibiting buffer creation by
reserving the shm name. Fix this by using a random suffix.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Mon, 29 Aug 2011 14:07:26 +0000 (10:07 -0400)]
Fix error handling
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Sun, 28 Aug 2011 16:20:25 +0000 (12:20 -0400)]
shm: check error value of shm_unlink
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Sat, 27 Aug 2011 21:50:41 +0000 (17:50 -0400)]
wakeup shm: set permissions on shm
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Sat, 27 Aug 2011 21:38:09 +0000 (17:38 -0400)]
map shared memory for rendez-vous with non-responding sessiond
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Sat, 27 Aug 2011 05:32:37 +0000 (01:32 -0400)]
Remove stale comment
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 20:55:32 +0000 (16:55 -0400)]
Fork handling: fix deadlock between mutex and semaphore
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 20:08:03 +0000 (16:08 -0400)]
update fork run script
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 19:55:41 +0000 (15:55 -0400)]
Makefile.am: fix build order
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 19:54:39 +0000 (15:54 -0400)]
Remove unused label
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 19:53:10 +0000 (15:53 -0400)]
Add missing ltt-tracer-core.h includes (fix warnings)
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 19:51:33 +0000 (15:51 -0400)]
Reset handle table on destroy
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 19:46:41 +0000 (15:46 -0400)]
Centralize locking with ust_lock, fork handling
A single lock is held across forks (ust_lock), which synchronizes _all_
operations performed on UST structures.
- cleanup/reinit UST after fork in child.
- ensure to unlock URCU-bp mutex before calling synchronize_rcu again.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 18:22:26 +0000 (14:22 -0400)]
fork test needs to link to libustfork
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 17:42:13 +0000 (13:42 -0400)]
Add missing ust_tests_fork.h
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 17:39:50 +0000 (13:39 -0400)]
Update fork test
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 17:39:38 +0000 (13:39 -0400)]
Add ust.h
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 17:23:59 +0000 (13:23 -0400)]
tracepoint.h: move code after used prototype declaration
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 15:34:46 +0000 (11:34 -0400)]
tracepoint: Remove TRACEPOINT_LIB declaration
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 13:05:38 +0000 (09:05 -0400)]
Remove libust-initializer
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 12:55:34 +0000 (08:55 -0400)]
libringbuffer shm: second unlink should be allowed to fail
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 12:54:14 +0000 (08:54 -0400)]
libringbuffer shm: be resilient to app crash between shm_open and shm_unlink
Leak at most a single shm if an application crashes. By unlinking the
shm before every open attempt, we are certain to never retry endlessly
in case of crash of another application between the open and unlink.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 11:31:32 +0000 (07:31 -0400)]
Fix java build
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 11:23:16 +0000 (07:23 -0400)]
Add TRACEPOINT_EVENT java instrumentation wrapper
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 11:15:53 +0000 (07:15 -0400)]
Remove unused variable
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 11:05:07 +0000 (07:05 -0400)]
Add missing exports, set return value
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 10:51:57 +0000 (06:51 -0400)]
Update tracepoint event example layout (cleanup tabulations)
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 10:30:56 +0000 (06:30 -0400)]
Remove deprecated/ subdirectory
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 10:29:48 +0000 (06:29 -0400)]
Remove makefile.am deprecated files
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 10:29:29 +0000 (06:29 -0400)]
Remove deprecated files
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 10:27:00 +0000 (06:27 -0400)]
Disallow local apps tracing for setuid binaries
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 10:17:23 +0000 (06:17 -0400)]
cancel global thread at exit
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 26 Aug 2011 00:22:37 +0000 (20:22 -0400)]
libust events: lazy probe binding
Ability to cope with abritrary execution order of constructors, mainly
that libust constructor will always be called before the constructor of
the main programs (which will likely contain the probe callbacks and
descriptions from TRACEPOINT_EVENT) requires us to support lazy binding
between event and probes, "fixed" at probe registration time.
Allowing this lazy binding natively supports instrumentation of .so
(without changing the applications), and supports instrumenting shared
objects with dlopen().
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Thu, 25 Aug 2011 21:17:19 +0000 (17:17 -0400)]
Add gid to registration
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Thu, 25 Aug 2011 21:14:49 +0000 (17:14 -0400)]
Add ppid field to registration
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Thu, 25 Aug 2011 20:55:31 +0000 (16:55 -0400)]
Send comm name on register
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Thu, 25 Aug 2011 20:54:53 +0000 (16:54 -0400)]
Stress-test buffer in hello.c
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Thu, 25 Aug 2011 20:54:23 +0000 (16:54 -0400)]
Update comment
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Thu, 25 Aug 2011 17:49:01 +0000 (13:49 -0400)]
Fix reversed mask usage of subbuffer offset
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Thu, 25 Aug 2011 17:10:02 +0000 (13:10 -0400)]
Fix buffer allocation alignment error (fix overwrite mode)
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Thu, 25 Aug 2011 16:36:08 +0000 (12:36 -0400)]
metadata: fix wait handling
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Thu, 25 Aug 2011 16:16:40 +0000 (12:16 -0400)]
Fix metadata wait handling
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Thu, 25 Aug 2011 15:47:42 +0000 (11:47 -0400)]
Cleanup
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Thu, 25 Aug 2011 14:39:04 +0000 (10:39 -0400)]
Centralize control of contructors/destructors
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Wed, 24 Aug 2011 20:21:52 +0000 (16:21 -0400)]
Document prod/consumer synchro
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Wed, 24 Aug 2011 20:07:36 +0000 (16:07 -0400)]
update comment
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Wed, 24 Aug 2011 20:04:34 +0000 (16:04 -0400)]
Fix initial semaphore+timeout
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Wed, 24 Aug 2011 00:19:03 +0000 (20:19 -0400)]
UST_REGISTER_TIMEOUT 0 and 1 change (follow poll() timeout)
0 now means "don't wait" and -1 "wait forever".
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 23 Aug 2011 23:53:12 +0000 (19:53 -0400)]
Add env var UST_REGISTER_TIMEOUT
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 23 Aug 2011 23:28:39 +0000 (19:28 -0400)]
Add register done command
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 23 Aug 2011 21:15:57 +0000 (17:15 -0400)]
Add UST core probe (metadata description)
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 23 Aug 2011 21:12:44 +0000 (17:12 -0400)]
Tracepoint event: Document search paths
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 23 Aug 2011 21:00:35 +0000 (17:00 -0400)]
Remove unneeded CONFIG_* define check
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 23 Aug 2011 20:48:23 +0000 (16:48 -0400)]
Cleanup
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 23 Aug 2011 20:40:02 +0000 (16:40 -0400)]
Fix metadata channel creation
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 23 Aug 2011 20:12:06 +0000 (16:12 -0400)]
Add missing error handling
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 23 Aug 2011 19:56:57 +0000 (15:56 -0400)]
Fix channel release call order wrt free
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 23 Aug 2011 19:14:48 +0000 (15:14 -0400)]
set missing shm obj index field
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 23 Aug 2011 18:36:16 +0000 (14:36 -0400)]
fix shm objects wait fd and allocation error handling
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 23 Aug 2011 18:19:54 +0000 (14:19 -0400)]
Fix channel transport name
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 23 Aug 2011 18:00:58 +0000 (14:00 -0400)]
Implement ioctl-alike communication
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 23 Aug 2011 16:42:32 +0000 (12:42 -0400)]
ust comm: more resilient handle table, fix size of reply
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 23 Aug 2011 16:08:31 +0000 (12:08 -0400)]
Make connect error retry wait 5 seconds
Until we add the wait scheme.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 23 Aug 2011 16:04:46 +0000 (12:04 -0400)]
Make client init quiet (except in UST_DEBUG mode)
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 23 Aug 2011 16:03:34 +0000 (12:03 -0400)]
factorize out send_reply
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 23 Aug 2011 15:57:14 +0000 (11:57 -0400)]
Error message should only appear when return value is negative
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 23 Aug 2011 15:34:14 +0000 (11:34 -0400)]
Session create/release tested.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Mon, 22 Aug 2011 19:35:10 +0000 (15:35 -0400)]
Rename sessiond comm lib into ust comm
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Mon, 22 Aug 2011 15:14:43 +0000 (11:14 -0400)]
Set SOCK_CLOEXEC on socket connected to
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Mon, 22 Aug 2011 01:12:30 +0000 (21:12 -0400)]
Add major/minor version in libust registration
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Sun, 21 Aug 2011 22:31:42 +0000 (18:31 -0400)]
Update libust communication protocol
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Sun, 21 Aug 2011 22:02:48 +0000 (18:02 -0400)]
libust comm: use own message structures
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Sat, 20 Aug 2011 20:55:51 +0000 (16:55 -0400)]
Spawn autonomous listener threads
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Sat, 20 Aug 2011 19:57:24 +0000 (15:57 -0400)]
add parse message
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Sat, 20 Aug 2011 18:36:39 +0000 (14:36 -0400)]
Add work-in-progress lttng-ust-comm
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Sat, 20 Aug 2011 18:02:46 +0000 (14:02 -0400)]
Coding style cleanup
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Sat, 20 Aug 2011 17:34:59 +0000 (13:34 -0400)]
Comment out unimplemented vtid
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Sat, 20 Aug 2011 13:43:48 +0000 (09:43 -0400)]
comment shm
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Sat, 20 Aug 2011 13:28:32 +0000 (09:28 -0400)]
shm: Include the returned element length in the range check
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Sat, 20 Aug 2011 13:20:40 +0000 (09:20 -0400)]
shm: introduce shmp_index
Add array offsets before checking the target pointer range.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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