1 files changed, 3 insertions, 3 deletions

diff --git a/svc.c b/svc.c
index a0c2921..43bc356 100644
--- a/svc.c
+++ b/svc.c
@@ -166,14 +166,14 @@ size_t mog_svc_each(Hash_processor processor, void *data)
         return rv;
 }
 
-static bool cloexec_disable(struct mog_fd *mfd)
+static bool cloexec_disable(struct mog_fd *mfd) /* vfork-safe */
 {
         if (mfd)
                 CHECK(int, 0, mog_set_cloexec(mfd->fd, false));
         return true;
 }
 
-static bool svc_cloexec_off_i(void *svcptr, void *unused)
+static bool svc_cloexec_off_i(void *svcptr, void *unused) /* vfork-safe */
 {
         struct mog_svc *svc = svcptr;
 
@@ -186,7 +186,7 @@ static bool svc_cloexec_off_i(void *svcptr, void *unused)
  * Only call this from a freshly forked upgrade child process.
  * This holds no locks to avoid potential deadlocks in post-fork mutexes
  */
-void mog_svc_upgrade_prepare(void)
+void mog_svc_upgrade_prepare(void) /* vfork-safe */
 {
         (void)hash_do_for_each(by_docroot, svc_cloexec_off_i, NULL);
 }