X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=fs%2Fexec.c;h=153dee14fe559b9180a2f79b4b1f8534e25c76f5;hb=2bcc0328c3a043880796a602c75fbeb1537aa1e1;hp=92ce83a11e90acbb0bceda45b682a83535089342;hpb=d5a74afd08738af84d51c353ac3ac200b06c51d7;p=deliverable%2Flinux.git

diff --git a/fs/exec.c b/fs/exec.c
index 92ce83a11e90..153dee14fe55 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1915,7 +1915,6 @@ static int coredump_wait(int exit_code, struct core_state *core_state)
 {
 	struct task_struct *tsk = current;
 	struct mm_struct *mm = tsk->mm;
-	struct completion *vfork_done;
 	int core_waiters = -EBUSY;
 
 	init_completion(&core_state->startup);
@@ -1927,22 +1926,9 @@ static int coredump_wait(int exit_code, struct core_state *core_state)
 		core_waiters = zap_threads(tsk, mm, core_state, exit_code);
 	up_write(&mm->mmap_sem);
 
-	if (unlikely(core_waiters < 0))
-		goto fail;
-
-	/*
-	 * Make sure nobody is waiting for us to release the VM,
-	 * otherwise we can deadlock when we wait on each other
-	 */
-	vfork_done = tsk->vfork_done;
-	if (vfork_done) {
-		tsk->vfork_done = NULL;
-		complete(vfork_done);
-	}
-
-	if (core_waiters)
+	if (core_waiters > 0)
 		wait_for_completion(&core_state->startup);
-fail:
+
 	return core_waiters;
 }