Johannes Berg e48223525a wifi: cfg80211: harden cfg80211_defragment_element() ...

A previous commit changed mac80211 to no longer make wrong
calls to cfg80211_defragment_element() with the element
pointing outside of the buffer. Additionally, harden this
function itself against that and always return -EINVAL in
case the element isn't inside the source buffer.

Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
Link: https://patch.msgid.link/20260529102644.198945754054.I5ae8fdebf9008abc6e15d0b0f10c3a7b73d02eab@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

2026-06-03 14:11:57 +02:00

..

certs

wifi: cfg80211: fix certs build to not depend on file order

2023-12-14 09:11:51 +01:00

tests

wifi: cfg80211: add a function to parse UHR DBE

2026-05-20 12:03:19 +02:00

.gitignore

…

ap.c

wifi: cfg80211: remove wdev mutex

2023-09-11 11:27:23 +02:00

chan.c

wifi: cfg80211: remove 5/10 MHz channel support

2026-06-03 14:07:05 +02:00

core.c

wifi: cfg80211: remove 5/10 MHz channel support

2026-06-03 14:07:05 +02:00

core.h

wifi: cfg80211: add start/stop proximity detection commands

2026-05-05 13:36:30 +02:00

debugfs.c

wifi: cfg80211: Add parameters to radio-specific debugfs directories

2025-10-27 09:18:41 +01:00

debugfs.h

…

ethtool.c

wifi: cfg80211: Remove the redundant wiphy_dev

2025-09-10 15:05:48 +02:00

ibss.c

wifi: cfg80211: support key installation on non-netdev wdevs

2026-03-02 11:28:33 +01:00

Kconfig

wifi: cfg80211: stop exporting wext symbols

2024-10-08 21:53:31 +02:00

Makefile

wifi: mac80211, cfg80211: Export michael_mic() and move it to cfg80211

2026-04-08 08:55:15 +02:00

mesh.c

wifi: cfg80211: move DFS related members to links[] in wireless_dev

2024-09-06 13:01:05 +02:00

michael-mic.c

wifi: cfg80211: Explicitly include <linux/export.h> in michael-mic.c

2026-04-09 08:54:43 +02:00

mlme.c

wifi: cfg80211: ensure UHR ML-PM flag is consistent

2026-05-05 14:49:01 +02:00

nl80211.c

wifi: cfg80211: remove 5/10 MHz channel support

2026-06-03 14:07:05 +02:00

nl80211.h

wifi: cfg80211: allow representing NPCA in chandef

2026-05-05 14:49:02 +02:00

ocb.c

wifi: cfg80211: remove wdev mutex

2023-09-11 11:27:23 +02:00

of.c

wifi: Add SPDX ids to some files in the wireless subsystem

2026-03-06 10:54:23 +01:00

pmsr.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2026-05-07 11:19:07 -07:00

radiotap.c

wifi: Add SPDX ids to some files in the wireless subsystem

2026-03-06 10:54:23 +01:00

rdev-ops.h

wifi: cfg80211: add start/stop proximity detection commands

2026-05-05 13:36:30 +02:00

reg.c

wifi: cfg80211/mac80211: Add NL80211_IFTYPE_PD for PD PASN and PMSR operations

2026-05-05 13:28:57 +02:00

reg.h

wifi: Add SPDX ids to some files in the wireless subsystem

2026-03-06 10:54:23 +01:00

scan.c

wifi: cfg80211: harden cfg80211_defragment_element()

2026-06-03 14:11:57 +02:00

sme.c

wifi: cfg80211: indicate (Re)Association frame encryption to userspace

2026-05-05 12:09:19 +02:00

sysfs.c

Merge tag 'net-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2026-04-14 18:36:10 -07:00

sysfs.h

…

trace.c

wifi: Add SPDX ids to some files in the wireless subsystem

2026-03-06 10:54:23 +01:00

trace.h

wifi: cfg80211: allow representing NPCA in chandef

2026-05-05 14:49:02 +02:00

util.c

wifi: cfg80211: remove 5/10 MHz channel support

2026-06-03 14:07:05 +02:00

wext-compat.c

wifi: cfg80211: use strscpy in cfg80211_wext_giwname

2026-05-28 09:50:42 +02:00

wext-compat.h

Revert "wifi: cfg80211: unexport wireless_nlevent_flush()"

2024-10-09 08:53:01 +02:00

wext-core.c

wifi: Add SPDX ids to some files in the wireless subsystem

2026-03-06 10:54:23 +01:00

wext-priv.c

wifi: Add SPDX ids to some files in the wireless subsystem

2026-03-06 10:54:23 +01:00

wext-proc.c

wifi: Add SPDX ids to some files in the wireless subsystem

2026-03-06 10:54:23 +01:00

wext-sme.c

wifi: cfg80211: define and use wiphy guard

2024-12-04 16:10:52 +01:00