diff options
Diffstat (limited to 'kernel/cpuset.c')
| -rw-r--r-- | kernel/cpuset.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/cpuset.c b/kernel/cpuset.c index 77f45ffd5ea1..b602f73fb38d 100644 --- a/kernel/cpuset.c +++ b/kernel/cpuset.c @@ -41,6 +41,7 @@ #include <linux/rcupdate.h> #include <linux/sched.h> #include <linux/seq_file.h> +#include <linux/security.h> #include <linux/slab.h> #include <linux/smp_lock.h> #include <linux/spinlock.h> @@ -1177,6 +1178,7 @@ static int attach_task(struct cpuset *cs, char *pidbuf, char **ppathbuf) cpumask_t cpus; nodemask_t from, to; struct mm_struct *mm; + int retval; if (sscanf(pidbuf, "%d", &pid) != 1) return -EIO; @@ -1205,6 +1207,12 @@ static int attach_task(struct cpuset *cs, char *pidbuf, char **ppathbuf) get_task_struct(tsk); } + retval = security_task_setscheduler(tsk, 0, NULL); + if (retval) { + put_task_struct(tsk); + return retval; + } + mutex_lock(&callback_mutex); task_lock(tsk); |