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Use O_CLOEXEC in most places

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This commit is contained in:
Eelco Dolstra 2016-06-09 16:15:58 +02:00
parent 9bdd949cfd
commit 202683a4fc
9 changed files with 23 additions and 19 deletions
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6
src/libstore/remote-store.cc
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@ -61,7 +61,11 @@ ref<RemoteStore::Connection> RemoteStore::openConnection()
auto conn = make_ref<Connection>();
/* Connect to a daemon that does the privileged work for us. */
conn->fd = socket(PF_UNIX, SOCK_STREAM, 0);
conn->fd = socket(PF_UNIX, SOCK_STREAM
#ifdef SOCK_CLOEXEC
| SOCK_CLOEXEC
#endif
, 0);
if (conn->fd == -1)
throw SysError("cannot create Unix domain socket");
closeOnExec(conn->fd);