From 41487c65bfcce9c8e4d123da1719fcfd8df6d4d0 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Mon, 12 Feb 2007 00:53:01 -0800 Subject: [PATCH] pid: replace do/while_each_task_pid with do/while_each_pid_task There isn't any real advantage to this change except that it allows the old functions to be removed. Which is easier on maintenance and puts the code in a more uniform style. Signed-off-by: Eric W. Biederman Cc: Alan Cox Cc: Oleg Nesterov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/capability.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'kernel/capability.c') diff --git a/kernel/capability.c b/kernel/capability.c index edb845a6e84a..c8d3c7762034 100644 --- a/kernel/capability.c +++ b/kernel/capability.c @@ -92,15 +92,17 @@ out: * cap_set_pg - set capabilities for all processes in a given process * group. We call this holding task_capability_lock and tasklist_lock. */ -static inline int cap_set_pg(int pgrp, kernel_cap_t *effective, +static inline int cap_set_pg(int pgrp_nr, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted) { struct task_struct *g, *target; int ret = -EPERM; int found = 0; + struct pid *pgrp; - do_each_task_pid(pgrp, PIDTYPE_PGID, g) { + pgrp = find_pid(pgrp_nr); + do_each_pid_task(pgrp, PIDTYPE_PGID, g) { target = g; while_each_thread(g, target) { if (!security_capset_check(target, effective, @@ -113,7 +115,7 @@ static inline int cap_set_pg(int pgrp, kernel_cap_t *effective, } found = 1; } - } while_each_task_pid(pgrp, PIDTYPE_PGID, g); + } while_each_pid_task(pgrp, PIDTYPE_PGID, g); if (!found) ret = 0; -- cgit v1.2.3-58-ga151