freebsd-nq/sys/geom
Mark Johnston 5402baa5b5 g_label: Handle small sector sizes when tasting
Make sure that the provider sector size is large enough to contain a
valid label before trying to read it.  We performed this check already
for most label types, but not for several filesystem labels.

Reported by:	syzbot+f52918174cdf193ae29c@syzkaller.appspotmail.com
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
2021-09-07 11:19:29 -04:00
..
bde gbde: replace malloc_last_fail with a kludge 2020-11-12 20:20:57 +00:00
cache geom(4): Mark all sysctls as CTLFLAG_MPSAFE. 2021-08-10 20:18:46 -04:00
concat gconcat: Zero the metadata block before writing 2021-07-13 17:45:59 -04:00
eli eli: Zero pad bytes that arise when certain auth algorithms are used 2021-07-15 12:23:04 -04:00
gate geom: clean up empty lines in .c and .h files 2020-09-01 22:14:09 +00:00
journal Fix some common typos in source code comments 2021-08-28 18:57:23 +02:00
label g_label: Handle small sector sizes when tasting 2021-09-07 11:19:29 -04:00
linux_lvm Make g_attach() return ENXIO for orphaned providers; update various 2020-10-18 16:24:08 +00:00
mirror gmirror: Zero the metadata block before writing 2021-07-13 17:45:57 -04:00
mountver Make g_attach() return ENXIO for orphaned providers; update various 2020-10-18 16:24:08 +00:00
multipath gmultipath: make physpath distinct from the underlying providers' 2021-05-06 12:32:27 -06:00
nop Make MAXPHYS tunable. Bump MAXPHYS to 1M. 2020-11-28 12:12:51 +00:00
part Make MAXPHYS tunable. Bump MAXPHYS to 1M. 2020-11-28 12:12:51 +00:00
raid graid: Avoid tasting devices with small sector sizes 2021-08-31 17:09:52 -04:00
raid3 graid3: Zero the metadata block before writing 2021-07-13 17:46:02 -04:00
shsec Make MAXPHYS tunable. Bump MAXPHYS to 1M. 2020-11-28 12:12:51 +00:00
stripe geom(4): Mark all sysctls as CTLFLAG_MPSAFE. 2021-08-10 20:18:46 -04:00
uzip Make MAXPHYS tunable. Bump MAXPHYS to 1M. 2020-11-28 12:12:51 +00:00
vinum Make MAXPHYS tunable. Bump MAXPHYS to 1M. 2020-11-28 12:12:51 +00:00
virstor Make MAXPHYS tunable. Bump MAXPHYS to 1M. 2020-11-28 12:12:51 +00:00
zero geom(4): Mark all sysctls as CTLFLAG_MPSAFE. 2021-08-10 20:18:46 -04:00
geom_bsd_enc.c
geom_ccd.c geom: clean up empty lines in .c and .h files 2020-09-01 22:14:09 +00:00
geom_ctl.c geom_ctl.c: remove stale header files 2020-10-20 20:59:13 +00:00
geom_ctl.h
geom_dbg.h GEOM: Reduce unnecessary log interleaving with sbufs 2019-08-07 19:28:35 +00:00
geom_dev.c Make MAXPHYS tunable. Bump MAXPHYS to 1M. 2020-11-28 12:12:51 +00:00
geom_disk.c geom_disk: Add KMSAN checks 2021-08-11 16:33:41 -04:00
geom_disk.h Use a more specific type for geom_disk.d_event. 2021-07-29 16:34:46 -07:00
geom_dump.c geom: clean up empty lines in .c and .h files 2020-09-01 22:14:09 +00:00
geom_event.c geom: create an API to allocate events, and use that storage to send them 2021-07-23 18:08:45 -06:00
geom_flashmap.c Remove NAND and NANDFS support 2019-06-25 04:50:09 +00:00
geom_flashmap.h geom: clean up empty lines in .c and .h files 2020-09-01 22:14:09 +00:00
geom_int.h Remove duplicate g_debugflags declaration. 2019-12-05 15:07:32 +00:00
geom_io.c Make MAXPHYS tunable. Bump MAXPHYS to 1M. 2020-11-28 12:12:51 +00:00
geom_kern.c geom(4): Mark all sysctls as CTLFLAG_MPSAFE. 2021-08-10 20:18:46 -04:00
geom_map.c geom: clean up empty lines in .c and .h files 2020-09-01 22:14:09 +00:00
geom_redboot.c geom_map and geom_redboot: Remove unused ctlreq handler. 2020-07-26 22:30:01 +00:00
geom_slice.c Pass BIO_SPEEDUP through all the geom layers 2020-01-17 01:15:55 +00:00
geom_slice.h
geom_subr.c geom(4): make g_newprovider_event() return if G_P_WITHER is set 2020-12-29 14:29:59 +00:00
geom_vfs.c geom_vfs: Pre-allocate event for g_vfs_destroy. 2021-07-29 17:09:23 -07:00
geom_vfs.h
geom.h geom: create an API to allocate events, and use that storage to send them 2021-07-23 18:08:45 -06:00
notes