sd-bus: use SOCK_CLOEXEC on one more socket

(cherry picked from commit 68a3d9153883b90c99ea2aec20075146ce58beaa)

diff --git a/src/libsystemd/sd-bus/bus-container.c b/src/libsystemd/sd-bus/bus-container.c
index f09d5e7fd132a27f76549d1b659cf17a223b1fd2..b11ebb3f65f146b6a4929628db2c02c18e53a9d5 100644 (file)
--- a/src/libsystemd/sd-bus/bus-container.c
+++ b/src/libsystemd/sd-bus/bus-container.c
@@ -49,7 +49,7 @@ int bus_container_connect_socket(sd_bus *b) {
 
         bus_socket_setup(b);
 
-        if (socketpair(AF_UNIX, SOCK_SEQPACKET, 0, pair) < 0)
+        if (socketpair(AF_UNIX, SOCK_SEQPACKET|SOCK_CLOEXEC, 0, pair) < 0)
                 return -errno;
 
         r = namespace_fork("(sd-buscntrns)", "(sd-buscntr)", NULL, 0, FORK_RESET_SIGNALS|FORK_DEATHSIG,