Peter Rajnoha 5649834f7d lvmcmdline: return 0/NULL if cmd->arg_values not set and arg_count/grouped_arg_count/arg_value called ... We may call arg_count/grouped_arg_count/arg_value soon enough that cmd->arg_values is not set yet. Normally, when running a command, we execute lvm_run_command which in turn calls _process_command_line to allocate and parse the command line values and stores them in cmd->arg_values. However, if we run lvm shell, this one doesn't accept any command line options and we parse the command line for each command that is executed within the lvm shell then. If we used any code that tries to access cmd->arg_values through any of the the arg handling functions too early, we could end up with a segfault due to uninitialized (NULL) cmd->arg_values. This patch just saves extra checks in all the code where arg handling may be called too early so that the cmd->arg_values is not set up yet. This does not apply to any of existing code, but subsequent patches will need that.		2016-08-09 18:24:45 +02:00
..
.exported_symbols	generate liblvm2cmd exported symbols too	2010-06-25 18:23:10 +00:00
.gitignore	gitignore: Update for in-place build.	2015-07-27 13:18:35 +01:00
args.h	lvchange: Allow device specification when requesting a repair	2016-08-05 16:01:46 +02:00
cmdnames.h	doc: change fsf address	2016-01-21 12:11:37 +01:00
commands.h	lvchange: Allow device specification when requesting a repair	2016-08-05 16:01:46 +02:00
dmsetup.c	dmstats: fix bounds leak in _do_stats_create_regions() (Coverity)	2016-07-18 18:48:34 +01:00
dumpconfig.c	coverity: easier to follow set-up of vsn variable	2016-07-13 21:52:14 +02:00
errors.h	doc: change fsf address	2016-01-21 12:11:37 +01:00
formats.c	doc: change fsf address	2016-01-21 12:11:37 +01:00
lvchange.c	lvchange: Allow device specification when requesting a repair	2016-08-05 16:01:46 +02:00
lvconvert_poll.c	cleanup: substract integers	2016-05-27 15:47:24 +02:00
lvconvert_poll.h	doc: change fsf address	2016-01-21 12:11:37 +01:00
lvconvert.c	lvconvert: Fix repair and replace routing.	2016-08-08 23:13:34 +01:00
lvcreate.c	lvcreate: reject '--nosync' option for RAID6 LVs	2016-08-08 13:52:35 +02:00
lvdisplay.c	tools: Use arg_is_set instead of arg_count.	2016-06-21 22:24:52 +01:00
lvextend.c	doc: change fsf address	2016-01-21 12:11:37 +01:00
lvm2cmd-static.c	doc: change fsf address	2016-01-21 12:11:37 +01:00
lvm2cmd.c	doc: change fsf address	2016-01-21 12:11:37 +01:00
lvm2cmd.h	doc: change fsf address	2016-01-21 12:11:37 +01:00
lvm2cmdline.h	refactor: move 'interactive' field from struct command_line to struct cmd_context as 'is_interactive' switch	2016-06-20 11:33:43 +02:00
lvm-static.c	doc: change fsf address	2016-01-21 12:11:37 +01:00
lvm.c	refactor: move report grouping and log reporting handles from processing_handle to cmd_context	2016-08-09 18:24:45 +02:00
lvmchange.c	doc: change fsf address	2016-01-21 12:11:37 +01:00
lvmcmdlib.c	doc: change fsf address	2016-01-21 12:11:37 +01:00
lvmcmdline.c	lvmcmdline: return 0/NULL if cmd->arg_values not set and arg_count/grouped_arg_count/arg_value called	2016-08-09 18:24:45 +02:00
lvmdiskscan.c	tools: Use arg_is_set instead of arg_count.	2016-06-21 22:24:52 +01:00
lvpoll.c	doc: change fsf address	2016-01-21 12:11:37 +01:00
lvreduce.c	doc: change fsf address	2016-01-21 12:11:37 +01:00
lvremove.c	lvconvert: use process_each_lv	2016-05-25 15:05:49 -05:00
lvrename.c	toollib: make it possible to also process internal VGs, add 'include_internal' switch to process_each_vg fn	2016-06-20 11:33:42 +02:00
lvresize.c	lvresize: let pass even protected names like _tmeta	2016-06-24 00:39:14 +02:00
lvscan.c	tools: Use arg_is_set instead of arg_count.	2016-06-21 22:24:52 +01:00
Makefile.in	vgimportclone: add native command	2016-06-22 13:13:10 -05:00
polldaemon.c	toollib: make it possible to also process internal VGs, add 'include_internal' switch to process_each_vg fn	2016-06-20 11:33:42 +02:00
pvchange.c	lvmetad: two phase vg_update	2016-06-28 02:30:31 +01:00
pvck.c	doc: change fsf address	2016-01-21 12:11:37 +01:00
pvcreate.c	lvmetad: two phase vg_update	2016-06-28 02:30:31 +01:00
pvdisplay.c	lvmetad: two phase vg_update	2016-06-28 02:30:31 +01:00
pvmove_poll.c	doc: change fsf address	2016-01-21 12:11:37 +01:00
pvmove_poll.h	doc: change fsf address	2016-01-21 12:11:37 +01:00
pvmove.c	tools: Use arg_is_set instead of arg_count.	2016-06-21 22:24:52 +01:00
pvremove.c	lvmetad: two phase vg_update	2016-06-28 02:30:31 +01:00
pvresize.c	toollib: add 'parent' field to processing_handle; init report format only if there's no parent	2016-06-20 11:33:41 +02:00
pvscan.c	lvmetad: two phase vg_update	2016-06-28 02:30:31 +01:00
reporter.c	refactor: move report grouping and log reporting handles from processing_handle to cmd_context	2016-08-09 18:24:45 +02:00
segtypes.c	doc: change fsf address	2016-01-21 12:11:37 +01:00
stub.h	doc: change fsf address	2016-01-21 12:11:37 +01:00
tags.c	doc: change fsf address	2016-01-21 12:11:37 +01:00
tool.h	doc: change fsf address	2016-01-21 12:11:37 +01:00
toollib.c	refactor: move report grouping and log reporting handles from processing_handle to cmd_context	2016-08-09 18:24:45 +02:00
toollib.h	refactor: move report grouping and log reporting handles from processing_handle to cmd_context	2016-08-09 18:24:45 +02:00
tools.h	args: add priorities for grouping args	2016-06-20 11:33:42 +02:00
vgcfgbackup.c	tools: Use arg_is_set instead of arg_count.	2016-06-21 22:24:52 +01:00
vgcfgrestore.c	lvmetad: two phase vg_update	2016-06-28 02:30:31 +01:00
vgchange.c	lvmlockd: improve message for lock-start	2016-07-25 10:43:06 -05:00
vgck.c	toollib: make it possible to also process internal VGs, add 'include_internal' switch to process_each_vg fn	2016-06-20 11:33:42 +02:00
vgconvert.c	tools: Use arg_is_set instead of arg_count.	2016-06-21 22:24:52 +01:00
vgcreate.c	vgcreate: allow pvcreate force option	2016-07-06 14:10:53 -05:00
vgdisplay.c	tools: Use arg_is_set instead of arg_count.	2016-06-21 22:24:52 +01:00
vgexport.c	tools: Use arg_is_set instead of arg_count.	2016-06-21 22:24:52 +01:00
vgextend.c	lvmetad: two phase vg_update	2016-06-28 02:30:31 +01:00
vgimport.c	tools: Use arg_is_set instead of arg_count.	2016-06-21 22:24:52 +01:00
vgimportclone.c	lvmetad: two phase vg_update	2016-06-28 02:30:31 +01:00
vgmerge.c	doc: change fsf address	2016-01-21 12:11:37 +01:00
vgmknodes.c	tools: Use arg_is_set instead of arg_count.	2016-06-21 22:24:52 +01:00
vgreduce.c	tools: Use arg_is_set instead of arg_count.	2016-06-21 22:24:52 +01:00
vgremove.c	toollib: make it possible to also process internal VGs, add 'include_internal' switch to process_each_vg fn	2016-06-20 11:33:42 +02:00
vgrename.c	lvmetad: two phase vg_update	2016-06-28 02:30:31 +01:00
vgscan.c	lvmetad: two phase vg_update	2016-06-28 02:30:31 +01:00
vgsplit.c	vgsplit: ea90a3d622 added an unconditional call to lv_is_on_pvs()	2016-07-28 18:35:33 +02:00