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core/execute: add (void)

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CID #778045.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2017-02-19 13:48:59 -05:00
parent e8f3e7a707
commit 643f4706b0
1 changed files with 6 additions and 4 deletions
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10
src/core/execute.c
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@ -1144,11 +1144,13 @@ static int setup_pam(
/* Tell the parent that our setup is done. This is especially
* important regarding dropping privileges. Otherwise, unit
* setup might race against our setresuid(2) call. */
barrier_place(&barrier);
* setup might race against our setresuid(2) call.
*
* If the parent aborted, we'll detect this below, hence ignore
* return failure here. */
(void) barrier_place(&barrier);
/* Check if our parent process might already have
* died? */
/* Check if our parent process might already have died? */
if (getppid() == parent_pid) {
sigset_t ss;