diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-08-15 10:46:54 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-08-15 10:46:54 -0700 |
commit | 8c326850304d495deee6ff9a609173a340c5245b (patch) | |
tree | 489309f5d74061e67fcf313718a8fa282d7477fc /kernel/auditsc.c | |
parent | 6f7dac117d895596ca52b935bdd534ac9032deb4 (diff) | |
parent | baa2a4fdd525c8c4b0f704d20457195b29437839 (diff) | |
download | op-kernel-dev-8c326850304d495deee6ff9a609173a340c5245b.zip op-kernel-dev-8c326850304d495deee6ff9a609173a340c5245b.tar.gz |
Merge tag 'audit-pr-20180814' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit
Pull audit patches from Paul Moore:
"Twelve audit patches for v4.19 and they run the full gamut from fixes
to features.
Notable changes include the ability to use the "exe" audit filter
field in a wider variety of filter types, a fix for our comparison of
GID/EGID in audit filter rules, better association of related audit
records (connecting related audit records together into one audit
event), and a fix for a potential use-after-free in audit_add_watch().
All the patches pass the audit-testsuite and merge cleanly on your
current master branch"
* tag 'audit-pr-20180814' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
audit: fix use-after-free in audit_add_watch
audit: use ktime_get_coarse_real_ts64() for timestamps
audit: use ktime_get_coarse_ts64() for time access
audit: simplify audit_enabled check in audit_watch_log_rule_change()
audit: check audit_enabled in audit_tree_log_remove_rule()
cred: conditionally declare groups-related functions
audit: eliminate audit_enabled magic number comparison
audit: rename FILTER_TYPE to FILTER_EXCLUDE
audit: Fix extended comparison of GID/EGID
audit: tie ANOM_ABEND records to syscall
audit: tie SECCOMP records to syscall
audit: allow other filter list types for AUDIT_EXE
Diffstat (limited to 'kernel/auditsc.c')
-rw-r--r-- | kernel/auditsc.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 80d672a..b2d1f04 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -494,20 +494,20 @@ static int audit_filter_rules(struct task_struct *tsk, result = audit_gid_comparator(cred->gid, f->op, f->gid); if (f->op == Audit_equal) { if (!result) - result = in_group_p(f->gid); + result = groups_search(cred->group_info, f->gid); } else if (f->op == Audit_not_equal) { if (result) - result = !in_group_p(f->gid); + result = !groups_search(cred->group_info, f->gid); } break; case AUDIT_EGID: result = audit_gid_comparator(cred->egid, f->op, f->gid); if (f->op == Audit_equal) { if (!result) - result = in_egroup_p(f->gid); + result = groups_search(cred->group_info, f->gid); } else if (f->op == Audit_not_equal) { if (result) - result = !in_egroup_p(f->gid); + result = !groups_search(cred->group_info, f->gid); } break; case AUDIT_SGID: @@ -1544,10 +1544,10 @@ void __audit_syscall_entry(int major, unsigned long a1, unsigned long a2, context->argv[2] = a3; context->argv[3] = a4; context->serial = 0; - context->ctime = current_kernel_time64(); context->in_syscall = 1; context->current_state = state; context->ppid = 0; + ktime_get_coarse_real_ts64(&context->ctime); } /** @@ -2466,7 +2466,7 @@ void audit_core_dumps(long signr) if (signr == SIGQUIT) /* don't care for those */ return; - ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_ANOM_ABEND); + ab = audit_log_start(audit_context(), GFP_KERNEL, AUDIT_ANOM_ABEND); if (unlikely(!ab)) return; audit_log_task(ab); @@ -2490,7 +2490,7 @@ void audit_seccomp(unsigned long syscall, long signr, int code) { struct audit_buffer *ab; - ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_SECCOMP); + ab = audit_log_start(audit_context(), GFP_KERNEL, AUDIT_SECCOMP); if (unlikely(!ab)) return; audit_log_task(ab); |