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authorEric W. Biederman <ebiederm@xmission.com>2007-02-12 00:53:01 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 09:48:32 -0800
commit41487c65bfcce9c8e4d123da1719fcfd8df6d4d0 (patch)
treee2e0e13bc3178c2cff766f1e0165bbbabdb2ed98 /kernel/capability.c
parentab521dc0f8e117fd808d3e425216864d60390500 (diff)
downloadlinux-41487c65bfcce9c8e4d123da1719fcfd8df6d4d0.tar.gz
[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 <ebiederm@xmission.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Oleg Nesterov <oleg@tv-sign.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/capability.c')
-rw-r--r--kernel/capability.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/capability.c b/kernel/capability.c
index edb845a6e84..c8d3c776203 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;