linux-kernel - [PATCH 03/59] CRED: Wrap task credential accesses in the PA-RISC arch

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Message-ID: <20080827134557.19980.40787.stgit@warthog.procyon.org.uk>
Date:	Wed, 27 Aug 2008 14:45:57 +0100
From:	David Howells <dhowells@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	linux-security-module@...r.kernel.org,
	David Howells <dhowells@...hat.com>,
	Serge Hallyn <serue@...ibm.com>,
	Kyle McMartin <kyle@...artin.ca>,
	Matthew Wilcox <matthew@....cx>,
	Grant Grundler <grundler@...isc-linux.org>,
	linux-parisc@...r.kernel.org
Subject: [PATCH 03/59] CRED: Wrap task credential accesses in the PA-RISC arch

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@...hat.com>
Reviewed-by: James Morris <jmorris@...ei.org>
Acked-by: Serge Hallyn <serue@...ibm.com>
Cc: Kyle McMartin <kyle@...artin.ca>
Cc: Matthew Wilcox <matthew@....cx>
Cc: Grant Grundler <grundler@...isc-linux.org>
Cc: linux-parisc@...r.kernel.org
---

 arch/parisc/kernel/signal.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)


diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c
index 06213d1..f825442 100644
--- a/arch/parisc/kernel/signal.c
+++ b/arch/parisc/kernel/signal.c
@@ -182,7 +182,7 @@ give_sigsegv:
 	si.si_errno = 0;
 	si.si_code = SI_KERNEL;
 	si.si_pid = task_pid_vnr(current);
-	si.si_uid = current->uid;
+	si.si_uid = current_uid();
 	si.si_addr = &frame->uc;
 	force_sig_info(SIGSEGV, &si, current);
 	return;

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