From b6dff3ec5e116e3af6f537d4caedcad6b9e5082a Mon Sep 17 00:00:00 2001 From: David Howells Date: Fri, 14 Nov 2008 10:39:16 +1100 Subject: CRED: Separate task security context from task_struct Separate the task security context from task_struct. At this point, the security data is temporarily embedded in the task_struct with two pointers pointing to it. Note that the Alpha arch is altered as it refers to (E)UID and (E)GID in entry.S via asm-offsets. With comment fixes Signed-off-by: Marc Dionne Signed-off-by: David Howells Acked-by: James Morris Acked-by: Serge Hallyn Signed-off-by: James Morris --- security/keys/request_key_auth.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'security/keys/request_key_auth.c') diff --git a/security/keys/request_key_auth.c b/security/keys/request_key_auth.c index 1762d44711d5..2125579d5d73 100644 --- a/security/keys/request_key_auth.c +++ b/security/keys/request_key_auth.c @@ -164,22 +164,22 @@ struct key *request_key_auth_new(struct key *target, const void *callout_info, /* see if the calling process is already servicing the key request of * another process */ - if (current->request_key_auth) { + if (current->cred->request_key_auth) { /* it is - use that instantiation context here too */ - down_read(¤t->request_key_auth->sem); + down_read(¤t->cred->request_key_auth->sem); /* if the auth key has been revoked, then the key we're * servicing is already instantiated */ if (test_bit(KEY_FLAG_REVOKED, - ¤t->request_key_auth->flags)) + ¤t->cred->request_key_auth->flags)) goto auth_key_revoked; - irka = current->request_key_auth->payload.data; + irka = current->cred->request_key_auth->payload.data; rka->context = irka->context; rka->pid = irka->pid; get_task_struct(rka->context); - up_read(¤t->request_key_auth->sem); + up_read(¤t->cred->request_key_auth->sem); } else { /* it isn't - use this process as the context */ @@ -214,7 +214,7 @@ struct key *request_key_auth_new(struct key *target, const void *callout_info, return authkey; auth_key_revoked: - up_read(¤t->request_key_auth->sem); + up_read(¤t->cred->request_key_auth->sem); kfree(rka->callout_info); kfree(rka); kleave("= -EKEYREVOKED"); -- cgit v1.2.3