uml: remove unneeded void * cast

[cascardo/linux.git] / fs / exec.c

diff --git a/fs/exec.c b/fs/exec.c
index ce62f7b..073b0b8 100644 (file)
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -50,7 +50,6 @@
 #include <linux/tsacct_kern.h>
 #include <linux/cn_proc.h>
 #include <linux/audit.h>
-#include <linux/signalfd.h>
 
 #include <asm/uaccess.h>
 #include <asm/mmu_context.h>
@@ -779,19 +778,11 @@ static int de_thread(struct task_struct *tsk)
        struct task_struct *leader = NULL;
        int count;
 
-       /*
-        * Tell all the sighand listeners that this sighand has
-        * been detached. The signalfd_detach() function grabs the
-        * sighand lock, if signal listeners are present on the sighand.
-        */
-       signalfd_detach(tsk);
-
        /*
         * If we don't share sighandlers, then we aren't sharing anything
         * and we can just re-use it all.
         */
        if (atomic_read(&oldsighand->count) <= 1) {
-               BUG_ON(atomic_read(&sig->count) != 1);
                exit_itimers(sig);
                return 0;
        }
@@ -934,8 +925,6 @@ no_thread_group:
        if (leader)
                release_task(leader);
 
-       BUG_ON(atomic_read(&sig->count) != 1);
-
        if (atomic_read(&oldsighand->count) == 1) {
                /*
                 * Now that we nuked the rest of the thread group,