[Devel] [PATCH] Use task_pgrp() and task_session in binfmt

[sukadev at us.ibm.com]

From: Sukadev Bhattiprolu <sukadev at us.ibm.com>
Subject: [PATCH] Use task_pgrp() and task_session in binfmt

Use container friendly interfaces task_pgrp() and task_session() in
binfmt files

Signed-off-by: Sukadev Bhattiprolu <sukadev at us.ibm.com>
Cc: Cedric Le Goater <clg at fr.ibm.com>
Cc: Dave Hansen <haveblue at us.ibm.com>
Cc: Serge Hallyn <serue at us.ibm.com>
Cc: containers at lists.osdl.org
---
 fs/binfmt_elf.c       |    8 ++++----
 fs/binfmt_elf_fdpic.c |    8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

Index: lx26-20-mm1/fs/binfmt_elf.c
===================================================================
--- lx26-20-mm1.orig/fs/binfmt_elf.c	2007-02-16 14:32:50.000000000 -0800
+++ lx26-20-mm1/fs/binfmt_elf.c	2007-02-16 15:42:26.000000000 -0800
@@ -1319,8 +1319,8 @@ static void fill_prstatus(struct elf_prs
 	prstatus->pr_sighold = p->blocked.sig[0];
 	prstatus->pr_pid = p->pid;
 	prstatus->pr_ppid = p->parent->pid;
-	prstatus->pr_pgrp = process_group(p);
-	prstatus->pr_sid = process_session(p);
+	prstatus->pr_pgrp = pid_nr(task_pgrp(p));
+	prstatus->pr_sid = pid_nr(task_session(p));
 	if (thread_group_leader(p)) {
 		/*
 		 * This is the record for the group leader.  Add in the
@@ -1365,8 +1365,8 @@ static int fill_psinfo(struct elf_prpsin
 
 	psinfo->pr_pid = p->pid;
 	psinfo->pr_ppid = p->parent->pid;
-	psinfo->pr_pgrp = process_group(p);
-	psinfo->pr_sid = process_session(p);
+	psinfo->pr_pgrp = pid_nr(task_pgrp(p));
+	psinfo->pr_sid = pid_nr(task_session(p));
 
 	i = p->state ? ffz(~p->state) + 1 : 0;
 	psinfo->pr_state = i;
Index: lx26-20-mm1/fs/binfmt_elf_fdpic.c
===================================================================
--- lx26-20-mm1.orig/fs/binfmt_elf_fdpic.c	2007-02-16 14:32:50.000000000 -0800
+++ lx26-20-mm1/fs/binfmt_elf_fdpic.c	2007-02-16 15:42:26.000000000 -0800
@@ -1321,8 +1321,8 @@ static void fill_prstatus(struct elf_prs
 	prstatus->pr_sighold = p->blocked.sig[0];
 	prstatus->pr_pid = p->pid;
 	prstatus->pr_ppid = p->parent->pid;
-	prstatus->pr_pgrp = process_group(p);
-	prstatus->pr_sid = process_session(p);
+	prstatus->pr_pgrp = pid_nr(task_pgrp(p));
+	prstatus->pr_sid = pid_nr(task_session(p));
 	if (thread_group_leader(p)) {
 		/*
 		 * This is the record for the group leader.  Add in the
@@ -1370,8 +1370,8 @@ static int fill_psinfo(struct elf_prpsin
 
 	psinfo->pr_pid = p->pid;
 	psinfo->pr_ppid = p->parent->pid;
-	psinfo->pr_pgrp = process_group(p);
-	psinfo->pr_sid = process_session(p);
+	psinfo->pr_pgrp = pid_nr(task_pgrp(p));
+	psinfo->pr_sid = pid_nr(task_session(p));
 
 	i = p->state ? ffz(~p->state) + 1 : 0;
 	psinfo->pr_state = i;
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