X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=fs%2Fexec.c;h=a04a575ad433c7143dd376ab96d99ae9a782ace8;hb=98b270362bb9ea6629732e7f5b65b8a6ce4743c7;hp=222ab1c572d884762bae366086bbe145f8e0f65b;hpb=1b3035b7fcc72b6b36f2a3634dad832eb2453ce8;p=powerpc.git

diff --git a/fs/exec.c b/fs/exec.c
index 222ab1c572..a04a575ad4 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -421,11 +421,6 @@ int setup_arg_pages(struct linux_binprm *bprm,
 	if (!mpnt)
 		return -ENOMEM;
 
-	if (security_vm_enough_memory(arg_size >> PAGE_SHIFT)) {
-		kmem_cache_free(vm_area_cachep, mpnt);
-		return -ENOMEM;
-	}
-
 	memset(mpnt, 0, sizeof(*mpnt));
 
 	down_write(&mm->mmap_sem);
@@ -745,8 +740,8 @@ static inline int de_thread(struct task_struct *tsk)
         }
 
 	/*
-	 * Now there are really no other threads at all,
-	 * so it's safe to stop telling them to kill themselves.
+	 * There may be one thread left which is just exiting,
+	 * but it's safe to stop telling the group to kill themselves.
 	 */
 	sig->flags = 0;
 
@@ -785,7 +780,6 @@ no_thread_group:
 			kmem_cache_free(sighand_cachep, oldsighand);
 	}
 
-	BUG_ON(!thread_group_empty(current));
 	BUG_ON(!thread_group_leader(current));
 	return 0;
 }
@@ -798,6 +792,7 @@ no_thread_group:
 static inline void flush_old_files(struct files_struct * files)
 {
 	long j = -1;
+	struct fdtable *fdt;
 
 	spin_lock(&files->file_lock);
 	for (;;) {
@@ -805,12 +800,13 @@ static inline void flush_old_files(struct files_struct * files)
 
 		j++;
 		i = j * __NFDBITS;
-		if (i >= files->max_fds || i >= files->max_fdset)
+		fdt = files_fdtable(files);
+		if (i >= fdt->max_fds || i >= fdt->max_fdset)
 			break;
-		set = files->close_on_exec->fds_bits[j];
+		set = fdt->close_on_exec->fds_bits[j];
 		if (!set)
 			continue;
-		files->close_on_exec->fds_bits[j] = 0;
+		fdt->close_on_exec->fds_bits[j] = 0;
 		spin_unlock(&files->file_lock);
 		for ( ; set ; i++,set >>= 1) {
 			if (set & 1) {