From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 5 Jan 2018 11:19:22 +0000 (+0100)
Subject: manager: make use of pid_is_valid() where appropriate
X-Git-Tag: v237~105^2~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=15e23e8cdf19ecb2a253d12fd53c88856a529f7d;p=thirdparty%2Fsystemd.git

manager: make use of pid_is_valid() where appropriate
---

diff --git a/src/core/manager.c b/src/core/manager.c
index 6f50b177e01..35cd9ee8791 100644
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -1977,7 +1977,7 @@ static int manager_dispatch_notify_fd(sd_event_source *source, int fd, uint32_t
                 }
         }
 
-        if (!ucred || ucred->pid <= 0) {
+        if (!ucred || !pid_is_valid(ucred->pid)) {
                 log_warning("Received notify message without valid credentials. Ignoring.");
                 return 0;
         }