[PATCH] rename __exit_sighand to cleanup_sighand

[pandora-kernel.git] / kernel / fork.c

diff --git a/kernel/fork.c b/kernel/fork.c
index 0aff28c..12cdd9f 100644 (file)
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -803,6 +803,16 @@ static inline int copy_sighand(unsigned long clone_flags, struct task_struct * t
        return 0;
 }
 
+void cleanup_sighand(struct task_struct *tsk)
+{
+       struct sighand_struct * sighand = tsk->sighand;
+
+       /* Ok, we're done with the signal handlers */
+       tsk->sighand = NULL;
+       if (atomic_dec_and_test(&sighand->count))
+               kmem_cache_free(sighand_cachep, sighand);
+}
+
 static inline int copy_signal(unsigned long clone_flags, struct task_struct * tsk)
 {
        struct signal_struct *sig;
@@ -1224,7 +1234,7 @@ bad_fork_cleanup_mm:
 bad_fork_cleanup_signal:
        cleanup_signal(p);
 bad_fork_cleanup_sighand:
-       __exit_sighand(p);
+       cleanup_sighand(p);
 bad_fork_cleanup_fs:
        exit_fs(p); /* blocking */
 bad_fork_cleanup_files: