svn commit: r337251 - stable/10/sys/security/audit
Alan Somers
asomers at FreeBSD.org
Fri Aug 3 14:22:17 UTC 2018
Author: asomers
Date: Fri Aug 3 14:22:16 2018
New Revision: 337251
URL: https://svnweb.freebsd.org/changeset/base/337251
Log:
MFC r334296:
Fix "Bad tailq" panic when auditing auditon(A_SETCLASS, ...)
Due to an oversight in r195280, auditon(A_SETCLASS, ...) would cause a tailq
element to get added to the tailq twice, resulting in a circular tailq. This
panics when INVARIANTS are on.
Differential Revision: https://reviews.freebsd.org/D15381
Modified:
stable/10/sys/security/audit/audit_bsm.c
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/sys/security/audit/audit_bsm.c
==============================================================================
--- stable/10/sys/security/audit/audit_bsm.c Fri Aug 3 14:19:56 2018 (r337250)
+++ stable/10/sys/security/audit/audit_bsm.c Fri Aug 3 14:22:16 2018 (r337251)
@@ -418,7 +418,6 @@ audit_sys_auditon(struct audit_record *ar, struct au_r
break;
case A_SETCLASS:
- kau_write(rec, tok);
tok = au_to_arg32(2, "setclass:ec_event",
ar->ar_arg_auditon.au_evclass.ec_number);
kau_write(rec, tok);
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