From 43529c97122f2c851126447963eedcb8cba74fbe Mon Sep 17 00:00:00 2001 From: David Howells Date: Fri, 9 Jan 2009 16:13:46 +0000 Subject: CRED: Must initialise the new creds in prepare_kernel_cred() The newly allocated creds in prepare_kernel_cred() must be initialised before get_uid() and get_group_info() can access them. They should be copied from the old credentials. Reported-by: Steve Dickson Signed-off-by: David Howells Acked-by: Steve Dickson Signed-off-by: Linus Torvalds --- kernel/cred.c | 1 + 1 file changed, 1 insertion(+) (limited to 'kernel/cred.c') diff --git a/kernel/cred.c b/kernel/cred.c index fc222e4acfb0..043f78c133c4 100644 --- a/kernel/cred.c +++ b/kernel/cred.c @@ -506,6 +506,7 @@ struct cred *prepare_kernel_cred(struct task_struct *daemon) else old = get_cred(&init_cred); + *new = *old; get_uid(new->user); get_group_info(new->group_info); -- cgit v1.2.3