The success and return_code are needed by the filters. Move
audit_return_fixup() before the filters. This was causing syscall
auditing events to be missed.
Link:
https://github.com/linux-audit/audit-kernel/issues/138
Fixes: 12c5e81d3fd0 ("audit: prepare audit_context for use in calling contexts beyond
syscalls")
Signed-off-by: Richard Guy Briggs <rgb(a)redhat.com>
---
kernel/auditsc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 280b4720c7a0..9f8c05228d6d 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -1940,6 +1940,7 @@ void __audit_uring_exit(int success, long code)
goto out;
}
+ audit_return_fixup(ctx, success, code);
if (ctx->context == AUDIT_CTX_SYSCALL) {
/*
* NOTE: See the note in __audit_uring_entry() about the case
@@ -1981,7 +1982,6 @@ void __audit_uring_exit(int success, long code)
audit_filter_inodes(current, ctx);
if (ctx->current_state != AUDIT_STATE_RECORD)
goto out;
- audit_return_fixup(ctx, success, code);
audit_log_exit();
out:
@@ -2065,13 +2065,13 @@ void __audit_syscall_exit(int success, long return_code)
if (!list_empty(&context->killed_trees))
audit_kill_trees(context);
+ audit_return_fixup(context, success, return_code);
/* run through both filters to ensure we set the filterkey properly */
audit_filter_syscall(current, context);
audit_filter_inodes(current, context);
if (context->current_state != AUDIT_STATE_RECORD)
goto out;
- audit_return_fixup(context, success, return_code);
audit_log_exit();
out:
--
2.27.0