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authorDavid Howells <dhowells@redhat.com>2008-11-14 10:39:20 +1100
committerJames Morris <jmorris@namei.org>2008-11-14 10:39:20 +1100
commitbb952bb98a7e479262c7eb25d5592545a3af147d (patch)
tree9a2158c07a22a5fbddcec412944d2e7534eecc8f /kernel/fork.c
parent275bb41e9d058fbb327e7642f077e1beaeac162e (diff)
downloadblackbird-op-linux-bb952bb98a7e479262c7eb25d5592545a3af147d.tar.gz
blackbird-op-linux-bb952bb98a7e479262c7eb25d5592545a3af147d.zip
CRED: Separate per-task-group keyrings from signal_struct
Separate per-task-group keyrings from signal_struct and dangle their anchor from the cred struct rather than the signal_struct. Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: James Morris <jmorris@namei.org> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'kernel/fork.c')
-rw-r--r--kernel/fork.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/kernel/fork.c b/kernel/fork.c
index c932e283ddfc..ded1972672a3 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -802,12 +802,6 @@ static int copy_signal(unsigned long clone_flags, struct task_struct *tsk)
if (!sig)
return -ENOMEM;
- ret = copy_thread_group_keys(tsk);
- if (ret < 0) {
- kmem_cache_free(signal_cachep, sig);
- return ret;
- }
-
atomic_set(&sig->count, 1);
atomic_set(&sig->live, 1);
init_waitqueue_head(&sig->wait_chldexit);
@@ -852,7 +846,6 @@ static int copy_signal(unsigned long clone_flags, struct task_struct *tsk)
void __cleanup_signal(struct signal_struct *sig)
{
thread_group_cputime_free(sig);
- exit_thread_group_keys(sig);
tty_kref_put(sig->tty);
kmem_cache_free(signal_cachep, sig);
}
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