tsutomu.owa@toshiba.co.jp 26b41099e7 DLM: fix NULL pointer dereference in send_to_sock() ...

The writequeue and writequeue_lock member of othercon was not initialized.
If lowcomms_state_change() is called from network layer, othercon->swork
may be scheduled. In this case, send_to_sock() will generate a NULL pointer
reference. We avoid this problem by correctly initializing writequeue and
writequeue_lock member of othercon.

Signed-off-by: Tadashi Miyauchi <miyauchi@toshiba-tops.co.jp>
Signed-off-by: Tsutomu Owa <tsutomu.owa@toshiba.co.jp>
Signed-off-by: David Teigland <teigland@redhat.com>

2017-09-25 12:45:21 -05:00

..

ast.c

DLM: fix overflow dlm_cb_seq

2017-09-25 12:45:21 -05:00

ast.h

dlm: use workqueue for callbacks

2011-07-15 12:30:43 -05:00

config.c

dlm: audit and remove any unnecessary uses of module.h

2016-10-19 11:00:03 -05:00

config.h

dlm: add log_info config option

2016-06-21 09:04:24 -05:00

debug_fs.c

dlm: Improve a size determination in table_seq_start()

2017-08-07 11:23:09 -05:00

dir.c

dlm: use INFO for recovery messages

2014-02-14 11:54:44 -06:00

dir.h

dlm: use rsbtbl as resource directory

2012-07-16 14:16:19 -05:00

dlm_internal.h

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

Kconfig

fs/dlm: remove CONFIG_EXPERIMENTAL

2012-11-01 15:27:24 -05:00

lock.c

DLM: fix conversion deadlock when DLM_LKF_NODLCKWT flag is set

2017-09-25 12:45:21 -05:00

lock.h

dlm: adopt orphan locks

2014-11-19 14:48:02 -06:00

lockspace.c

dlm: constify kset_uevent_ops structure

2017-08-07 11:23:09 -05:00

lockspace.h

dlm: detect available userspace daemon

2008-08-28 11:49:43 -05:00

lowcomms.c

DLM: fix NULL pointer dereference in send_to_sock()

2017-09-25 12:45:21 -05:00

lowcomms.h

dlm: fix deadlock between dlm_send and dlm_controld

2012-08-08 11:33:35 -05:00

lvb_table.h

…

main.c

dlm: audit and remove any unnecessary uses of module.h

2016-10-19 11:00:03 -05:00

Makefile

…

member.c

dlm: Delete an unnecessary variable initialisation in dlm_ls_start()

2017-08-07 11:23:09 -05:00

member.h

dlm: add recovery callbacks

2012-01-04 08:56:31 -06:00

memory.c

dlm: NULL dereference on failure in kmem_cache_create()

2012-05-15 10:39:28 -05:00

memory.h

dlm: improve rsb searches

2011-07-12 16:02:09 -05:00

midcomms.c

dlm: fix up memory allocation flags

2008-12-23 10:15:40 -06:00

midcomms.h

…

netlink.c

Merge tag 'dlm-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm

2016-12-14 08:31:37 -08:00

plock.c

fs/locks: Remove fl_nspid and use fs-specific l_pid for remote locks

2017-07-16 10:28:22 -04:00

rcom.c

DLM: retry rcom when dlm_wait_function is timed out.

2017-09-25 12:45:21 -05:00

rcom.h

dlm: use rsbtbl as resource directory

2012-07-16 14:16:19 -05:00

recover.c

DLM: retry rcom when dlm_wait_function is timed out.

2017-09-25 12:45:21 -05:00

recover.h

dlm: use rsbtbl as resource directory

2012-07-16 14:16:19 -05:00

recoverd.c

DLM: fix race condition between dlm_recoverd_stop and dlm_recoverd

2017-09-25 12:45:21 -05:00

recoverd.h

dlm: fix unlock balance warnings

2012-08-08 11:33:49 -05:00

requestqueue.c

dlm: fixes for nodir mode

2012-05-02 14:15:27 -05:00

requestqueue.h

…

user.c

dlm: avoid double-free on error path in dlm_device_{register,unregister}

2017-08-07 11:23:09 -05:00

user.h

dlm: record full callback state

2011-03-10 10:40:00 -06:00

util.c

…

util.h

…