X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=kernel%2Ffork.c;h=49adc0e8d47ccf3b51af4e5b32ffd4210aeaf955;hb=e6a1530d692d6a60cdf15dfbcfea07f5324d7b9f;hp=d2fa57d480d4af9c868c2e7a5602f50b6e164795;hpb=a0aa7f68afeeb92f6274b395177c20e617c8ed2d;p=linux-2.6

diff --git a/kernel/fork.c b/kernel/fork.c
index d2fa57d480..49adc0e8d4 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -114,8 +114,6 @@ void __put_task_struct(struct task_struct *tsk)
 	WARN_ON(atomic_read(&tsk->usage));
 	WARN_ON(tsk == current);
 
-	if (unlikely(tsk->audit_context))
-		audit_free(tsk);
 	security_task_free(tsk);
 	free_uid(tsk->user);
 	put_group_info(tsk->group_info);
@@ -370,6 +368,8 @@ void fastcall __mmdrop(struct mm_struct *mm)
  */
 void mmput(struct mm_struct *mm)
 {
+	might_sleep();
+
 	if (atomic_dec_and_test(&mm->mm_users)) {
 		exit_aio(mm);
 		exit_mmap(mm);
@@ -625,6 +625,7 @@ out:
 /*
  * Allocate a new files structure and copy contents from the
  * passed in files structure.
+ * errorp will be valid only when the returned files_struct is NULL.
  */
 static struct files_struct *dup_fd(struct files_struct *oldf, int *errorp)
 {
@@ -633,6 +634,7 @@ static struct files_struct *dup_fd(struct files_struct *oldf, int *errorp)
 	int open_files, size, i, expand;
 	struct fdtable *old_fdt, *new_fdt;
 
+	*errorp = -ENOMEM;
 	newf = alloc_files();
 	if (!newf)
 		goto out;
@@ -746,7 +748,6 @@ static int copy_files(unsigned long clone_flags, struct task_struct * tsk)
 	 * break this.
 	 */
 	tsk->files = NULL;
-	error = -ENOMEM;
 	newf = dup_fd(oldf, &error);
 	if (!newf)
 		goto out;