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CRED: Wrap task credential accesses in the ROSE protocol

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Wrap access to task credentials so that they can be separated more easily from
the task_struct during the introduction of COW creds.

Change most current->(|e|s|fs)[ug]id to current_(|e|s|fs)[ug]id().

Change some task->e?[ug]id to task_e?[ug]id().  In some places it makes more
sense to use RCU directly rather than a convenient wrapper; these will be
addressed by later patches.

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: James Morris <jmorris@namei.org>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-hams@vger.kernel.org
Signed-off-by: James Morris <jmorris@namei.org>
This commit is contained in:
David Howells 2008-11-14 10:39:08 +11:00 committed by James Morris
parent ba95b2353c
commit c2a2b8d3b2
1 changed files with 2 additions and 2 deletions
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4
net/rose/af_rose.c
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@ -690,7 +690,7 @@ static int rose_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
source = &addr->srose_call;
user = ax25_findbyuid(current->euid);
user = ax25_findbyuid(current_euid());
if (user) {
rose->source_call = user->call;
ax25_uid_put(user);
@ -791,7 +791,7 @@ static int rose_connect(struct socket *sock, struct sockaddr *uaddr, int addr_le
goto out_release;
}
user = ax25_findbyuid(current->euid);
user = ax25_findbyuid(current_euid());
if (!user) {
err = -EINVAL;
goto out_release;