From 8f469aead40be50d400d467ba60d3b62a90c85e5 Mon Sep 17 00:00:00 2001 From: Richard Guy Briggs Date: Thu, 25 Aug 2022 15:32:40 -0400 Subject: [PATCH] audit: move audit_return_fixup before the filters 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 Cc: stable@vger.kernel.org Fixes: 79ed1a2d5572 ("audit: prepare audit_context for use in calling contexts beyond syscalls") Signed-off-by: Richard Guy Briggs [PM: manual merge required] Signed-off-by: Paul Moore --- kernel/auditsc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/auditsc.c b/kernel/auditsc.c index dd8d9ab747c3e..79a5da1bc5bb6 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: -- 2.39.5