diff options
| author | Ondrej Mosnáček <omosnace@redhat.com> | 2018-04-09 10:00:06 +0200 |
|---|---|---|
| committer | Paul Moore <paul@paul-moore.com> | 2018-04-24 17:18:10 +0200 |
| commit | 23bcc480dac204c7dbdf49d96b2c918ed98223c2 (patch) | |
| tree | d2e2fa1b394911fc278384b647a914ab506feca8 /kernel/auditsc.c | |
| parent | audit: add syscall information to FEATURE_CHANGE records (diff) | |
| download | linux-23bcc480dac204c7dbdf49d96b2c918ed98223c2.tar.xz linux-23bcc480dac204c7dbdf49d96b2c918ed98223c2.zip | |
audit: allow not equal op for audit by executable
Current implementation of auditing by executable name only implements
the 'equal' operator. This patch extends it to also support the 'not
equal' operator.
See: https://github.com/linux-audit/audit-kernel/issues/53
Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
Reviewed-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'kernel/auditsc.c')
| -rw-r--r-- | kernel/auditsc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 4e0a4ac803db..479c031ec54c 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -471,6 +471,8 @@ static int audit_filter_rules(struct task_struct *tsk, break; case AUDIT_EXE: result = audit_exe_compare(tsk, rule->exe); + if (f->op == Audit_not_equal) + result = !result; break; case AUDIT_UID: result = audit_uid_comparator(cred->uid, f->op, f->uid); |