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-rw-r--r--fs/ioprio.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/fs/ioprio.c b/fs/ioprio.c
index 89e8da1..10d2c21 100644
--- a/fs/ioprio.c
+++ b/fs/ioprio.c
@@ -60,6 +60,7 @@ asmlinkage long sys_ioprio_set(int which, int who, int ioprio)
int data = IOPRIO_PRIO_DATA(ioprio);
struct task_struct *p, *g;
struct user_struct *user;
+ struct pid *pgrp;
int ret;
switch (class) {
@@ -98,12 +99,14 @@ asmlinkage long sys_ioprio_set(int which, int who, int ioprio)
break;
case IOPRIO_WHO_PGRP:
if (!who)
- who = process_group(current);
- do_each_task_pid(who, PIDTYPE_PGID, p) {
+ pgrp = task_pgrp(current);
+ else
+ pgrp = find_pid(who);
+ do_each_pid_task(pgrp, PIDTYPE_PGID, p) {
ret = set_task_ioprio(p, ioprio);
if (ret)
break;
- } while_each_task_pid(who, PIDTYPE_PGID, p);
+ } while_each_pid_task(pgrp, PIDTYPE_PGID, p);
break;
case IOPRIO_WHO_USER:
if (!who)
@@ -167,6 +170,7 @@ asmlinkage long sys_ioprio_get(int which, int who)
{
struct task_struct *g, *p;
struct user_struct *user;
+ struct pid *pgrp;
int ret = -ESRCH;
int tmpio;
@@ -182,8 +186,10 @@ asmlinkage long sys_ioprio_get(int which, int who)
break;
case IOPRIO_WHO_PGRP:
if (!who)
- who = process_group(current);
- do_each_task_pid(who, PIDTYPE_PGID, p) {
+ pgrp = task_pgrp(current);
+ else
+ pgrp = find_pid(who);
+ do_each_pid_task(pgrp, PIDTYPE_PGID, p) {
tmpio = get_task_ioprio(p);
if (tmpio < 0)
continue;
@@ -191,7 +197,7 @@ asmlinkage long sys_ioprio_get(int which, int who)
ret = tmpio;
else
ret = ioprio_best(ret, tmpio);
- } while_each_task_pid(who, PIDTYPE_PGID, p);
+ } while_each_pid_task(pgrp, PIDTYPE_PGID, p);
break;
case IOPRIO_WHO_USER:
if (!who)
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