X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fshared%2Fbarrier.c;h=f65363a67b11ab9bc625a21b47aeb5caa182f6c5;hp=4a5544de27d309f0593c34d5fc4e1ccba06d0985;hb=fc808616227115ccab8c04f00f8f7472c7353ae5;hpb=dda57d9143644d39091207b287f142f91f55d0ad

diff --git a/src/shared/barrier.c b/src/shared/barrier.c
index 4a5544de2..f65363a67 100644
--- a/src/shared/barrier.c
+++ b/src/shared/barrier.c
@@ -112,15 +112,24 @@
  * Returns: 0 on success, negative error code on failure.
  */
 int barrier_create(Barrier *b) {
+        _cleanup_(barrier_destroyp) Barrier *staging = b;
+        int r;
+
         assert(b);
 
-        if ((b->me = eventfd(0, EFD_CLOEXEC | EFD_NONBLOCK)) < 0 ||
-            (b->them = eventfd(0, EFD_CLOEXEC | EFD_NONBLOCK)) < 0 ||
-            pipe2(b->pipe, O_CLOEXEC | O_NONBLOCK) < 0) {
-                barrier_destroy(b);
+        b->me = eventfd(0, EFD_CLOEXEC | EFD_NONBLOCK);
+        if (b->me < 0)
+                return -errno;
+
+        b->them = eventfd(0, EFD_CLOEXEC | EFD_NONBLOCK);
+        if (b->them < 0)
+                return -errno;
+
+        r = pipe2(b->pipe, O_CLOEXEC | O_NONBLOCK);
+        if (r < 0)
                 return -errno;
-        }
 
+        staging = NULL;
         return 0;
 }