Page MenuHomeFreeBSD

LinuxKPI: 802.11: initalize lsta to NULL in linuxkpi_ieee80211_rx()
ClosedPublic

Authored by bz on Jun 5 2024, 10:38 PM.
Tags
None
Referenced Files
F163352437: D45507.id139635.diff
Wed, Jul 22, 10:28 AM
Unknown Object (File)
Tue, Jul 21, 10:46 AM
Unknown Object (File)
Wed, Jul 15, 9:52 AM
Unknown Object (File)
Sat, Jul 4, 7:20 PM
Unknown Object (File)
Sat, Jul 4, 3:11 PM
Unknown Object (File)
Sat, Jul 4, 3:34 AM
Unknown Object (File)
Sun, Jun 28, 10:41 AM
Unknown Object (File)
Jun 18 2026, 1:56 PM

Details

Summary

The logic following this new assignment in some cases may not set lsta
but the later tracing is checking for it to be != NULL.
with lsta not initialized that check may not hold up and later we would
dereference lsta->state and possibly panic.

Sponsored by: The FreeBSD Foundation
MFC after: 3 days

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Not Applicable
Unit
Tests Not Applicable