diff options
| author | John M. Calandrino <jmc@jupiter-cs.cs.unc.edu> | 2007-05-02 11:15:41 -0400 |
|---|---|---|
| committer | John M. Calandrino <jmc@jupiter-cs.cs.unc.edu> | 2007-05-02 11:15:41 -0400 |
| commit | af47b4772ce86d29d941cff94dfd56526118e9a2 (patch) | |
| tree | 0bda9141dd84105f05689331196ece8c1d17f16c /kernel | |
| parent | a3e766c20ddef351d5c4242e2eb9e1068a83ae66 (diff) | |
Fixed NULL pointer reference in gsnedf_inherit_priority.
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched_gsn_edf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched_gsn_edf.c b/kernel/sched_gsn_edf.c index ca6699db22..29ec018149 100644 --- a/kernel/sched_gsn_edf.c +++ b/kernel/sched_gsn_edf.c | |||
| @@ -540,7 +540,7 @@ static long gsnedf_inherit_priority(struct pi_semaphore *sem, | |||
| 540 | * not yet been determined. Need to also compare against your | 540 | * not yet been determined. Need to also compare against your |
| 541 | * own task priority! | 541 | * own task priority! |
| 542 | */ | 542 | */ |
| 543 | if (!sem->holder->rt_param.inh_task) { | 543 | if (sem->holder && !sem->holder->rt_param.inh_task) { |
| 544 | sem->holder->rt_param.inh_task = sem->holder; | 544 | sem->holder->rt_param.inh_task = sem->holder; |
| 545 | if (sem->hp_sem_task && | 545 | if (sem->hp_sem_task && |
| 546 | edf_higher_prio(sem->hp_sem_task, sem->holder)) { | 546 | edf_higher_prio(sem->hp_sem_task, sem->holder)) { |