Andriy Gapon f0fa2af656 geom_slice: fix r325227, protect against multiple calls to g_slice_free ... This geom does not immediately detach its consumer relying on the wither-washer to do that. Since that happens asynchronously we may get additional spoiling events. So, we need to account for that. There are multiple options for fixing this issue like detaching immediately or checking for G_CF_ORPHAN in g_slice_spoiled(). The most reliable and least intrusive fix seems to be setting geom->softc to NULL on the first call and checking for NULL on subsequent calls. This is something that the code did before r325227. Reported by: David Wolfskill <david@catwhisker.org>, O. Hartmann <o.hartmann@walstatt.org> Tested by: David Wolfskill <david@catwhisker.org> (earlier version) Discussed with: mav MFC after: 1 week X-MFC with: r325227		2017-11-01 10:53:10 +00:00
..
bde	Use g_wither_provider() where applicable.	2016-09-23 21:29:40 +00:00
cache
concat	Use g_wither_provider() where applicable.	2016-09-23 21:29:40 +00:00
eli	Fix information leak in geli(8) integrity mode	2017-09-09 01:41:01 +00:00
gate	Use g_wither_provider() where applicable.	2016-09-23 21:29:40 +00:00
journal	When read requests are sent from a filesystem running above g_journal,	2017-08-13 18:09:22 +00:00
label	Relax checking if the privider size matches size recorded in the	2016-07-18 05:00:01 +00:00
linux_lvm	Use g_wither_provider() where applicable.	2016-09-23 21:29:40 +00:00
mirror	Fix a lock leak in g_mirror_destroy().	2017-10-27 17:05:14 +00:00
mountver	Add back missing MTX_DEF, it still needs to be there.	2017-10-29 12:03:06 +00:00
multipath	Report disk addition errors on add or create subcommand.	2017-01-20 13:49:04 +00:00
nop
part	The hard drive media device path contains the size of the partition,	2017-09-02 07:04:06 +00:00
raid	g_raid: Prevent tasters from attempting excessively large reads	2017-01-12 06:58:31 +00:00
raid3	Use g_wither_provider() where applicable.	2016-09-23 21:29:40 +00:00
sched	Cleanup unnecessary semicolons from the kernel.	2016-04-10 23:07:00 +00:00
shsec	Use g_wither_provider() where applicable.	2016-09-23 21:29:40 +00:00
stripe	Use g_wither_provider() where applicable.	2016-09-23 21:29:40 +00:00
uzip	Add MD_VERIFY option to enable O_VERIFY in open for vnode type.	2017-05-31 21:18:11 +00:00
vinum	Fix logic error in gvinum's gv_set_sd_state()	2017-01-08 17:56:54 +00:00
virstor	g_virstor.h: macro parenthesization	2017-06-30 22:01:18 +00:00
zero
geom_aes.c
geom_bsd_enc.c	sys/geom: spelling fixes in comments.	2016-04-29 20:56:58 +00:00
geom_bsd.c	Mark geom classes as deprecated.	2017-08-09 16:15:24 +00:00
geom_ccd.c	sys/geom: spelling fixes in comments.	2016-04-29 20:56:58 +00:00
geom_ctl.c	geom: unsign some types to match their definitions and avoid overflows.	2016-04-27 15:10:40 +00:00
geom_ctl.h
geom_dev.c	Add support for compressed kernel dumps.	2017-10-25 00:51:00 +00:00
geom_disk.c	Expose API to allow disks to ask for alias names in devfs.	2017-08-07 21:12:38 +00:00
geom_disk.h	Display rotation rate and TRIM/UNMAP support in diskinfo(8)	2017-10-04 15:09:49 +00:00
geom_dump.c	Add aliasing concept to geom.	2017-08-07 21:12:28 +00:00
geom_event.c	Remove asserts that Giant is not held on entrance into geom KPI, which	2016-05-20 08:22:20 +00:00
geom_flashmap.c	- Allow different slicers for different flash types to be registered	2017-02-22 10:21:39 +00:00
geom_fox.c	Also provide a warning for geom_fox.	2017-08-09 16:37:37 +00:00
geom_int.h
geom_io.c	Add BUF_TRACKING and FULL_BUF_TRACKING buffer debugging	2016-10-31 23:09:52 +00:00
geom_kern.c	Remove unneeded Giant locking around kthreads creation.	2016-05-20 08:28:11 +00:00
geom_map.c	build: Unbreak LINT	2016-12-21 01:39:11 +00:00
geom_mbr_enc.c	sys/geom: spelling fixes in comments.	2016-04-29 20:56:58 +00:00
geom_mbr.c	Mark geom classes as deprecated.	2017-08-09 16:15:24 +00:00
geom_redboot.c	[geom_redboot] Extend geom_redboot to handle non-zero fis offset.	2016-10-04 16:35:38 +00:00
geom_slice.c	geom_slice: fix r325227, protect against multiple calls to g_slice_free	2017-11-01 10:53:10 +00:00
geom_slice.h
geom_subr.c	Clear G_CF_ORPHAN when attaching. This fixes cases where the same	2017-10-02 11:57:00 +00:00
geom_sunlabel_enc.c	sys/geom: spelling fixes in comments.	2016-04-29 20:56:58 +00:00
geom_sunlabel.c	Mark geom classes as deprecated.	2017-08-09 16:15:24 +00:00
geom_vfs.c	Fix typo.	2017-05-18 08:25:07 +00:00
geom_vfs.h
geom_vol_ffs.c	Mark geom classes as deprecated.	2017-08-09 16:15:24 +00:00
geom.h	Add aliasing concept to geom.	2017-08-07 21:12:28 +00:00
notes