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CRED: Use creds in file structs

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Attach creds to file structs and discard f_uid/f_gid.

file_operations::open() methods (such as hppfs_open()) should use file->f_cred
rather than current_cred().  At the moment file->f_cred will be current_cred()
at this point.

Signed-off-by: David Howells <[email protected]>
Reviewed-by: James Morris <[email protected]>
Signed-off-by: James Morris <[email protected]>
This commit is contained in:
David Howells 2008-11-14 10:39:25 +11:00 • committed by James Morris
commit d76b0d9b2d
11 changed files with 31 additions and 27 deletions
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4
net/sched/cls_flow.c
View file

@ -260,14 +260,14 @@ static u32 flow_get_rtclassid(const struct sk_buff *skb)
static u32 flow_get_skuid(const struct sk_buff *skb)
{
if (skb->sk && skb->sk->sk_socket && skb->sk->sk_socket->file)
return skb->sk->sk_socket->file->f_uid;
return skb->sk->sk_socket->file->f_cred->fsuid;
return 0;
}
static u32 flow_get_skgid(const struct sk_buff *skb)
{
if (skb->sk && skb->sk->sk_socket && skb->sk->sk_socket->file)
return skb->sk->sk_socket->file->f_gid;
return skb->sk->sk_socket->file->f_cred->fsgid;
return 0;
}