Hi Fixes a Clang warning.
- Lauri
>From 78fb758f1851e5a98936ef46b1ffb1cf04f37b79 Mon Sep 17 00:00:00 2001 From: Lauri Kasanen <[email protected]> Date: Wed, 23 May 2012 17:28:25 +0300 Subject: [PATCH 06/13] user: Check the return value of sete[ug]id Fixes a Clang warning. Signed-off-by: Lauri Kasanen <[email protected]> --- src/mk_user.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/mk_user.c b/src/mk_user.c index 3ba3cc6..a8bf7c4 100644 --- a/src/mk_user.c +++ b/src/mk_user.c @@ -148,8 +148,8 @@ int mk_user_set_uidgid() int mk_user_undo_uidgid() { if (config->is_seteuid == MK_TRUE) { - setegid(0); - seteuid(0); + if (setegid(0) < 0) mk_err("Can't restore effective GID"); + if (seteuid(0) < 0) mk_err("Can't restore effective UID"); } return 0; } -- 1.7.2.1
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