Correct write() check

diff --git a/subproc.c b/subproc.c
index b0776fd02c7aba882c29b85cc70d5d228a791d12..3e53cd9a2e1f9ac34444aa636c6c8da986dce15e 100644 (file)
--- a/subproc.c
+++ b/subproc.c
@@ -265,7 +265,7 @@ void subprocRunChild(struct nsjconf_t *nsjconf, int fd_in, int fd_out, int fd_er
        if (containInitUserNs(nsjconf, pid) == false) {
                LOG_E("Couldn't initialize user namespaces for pid %d", pid);
        }
-       if (utilWriteToFd(sv[1], &subprocDoneChar, sizeof(subprocDoneChar)) == false) {
+       if (utilWriteToFd(sv[1], &subprocDoneChar, sizeof(subprocDoneChar)) != sizeof(subprocDoneChar)) {
                LOG_E("Couldn't signal the new process via a socketpair");
        }