Commit 73400407 authored Nov 14, 2008 by David Howells Committed by James Morris Nov 14, 2008

CRED: Wrap task credential accesses in the AX25 protocol



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>

parent 414c0708

net/ax25/af_ax25.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1045,7 +1045,7 @@ static int ax25_bind(struct socket sock, struct sockaddr uaddr, int addr_len)
		if (addr->fsa_ax25.sax25_family != AF_AX25)
		return -EINVAL;

		user = ax25_findbyuid(current->euid);
		user = ax25_findbyuid(current_euid());
		if (user) {
		call = user->call;
		ax25_uid_put(user);

net/ax25/ax25_route.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -421,7 +421,7 @@ int ax25_rt_autobind(ax25_cb ax25, ax25_address addr)
		goto put;
		}

		user = ax25_findbyuid(current->euid);
		user = ax25_findbyuid(current_euid());
		if (user) {
		ax25->source_addr = user->call;
		ax25_uid_put(user);