Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-16 17:12:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

gpu: ion: dereferencing an ERR_PTR

Browse Source 
We dereference "heap->task" before checking if it's an ERR_PTR.

Fixes: ea313b5f88 ('gpu: ion: Also shrink memory cached in the deferred free list')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2014-01-22 17:20:03 +03:00 committed by Greg Kroah-Hartman
parent 791771e4e0
commit 54de9af9f0
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/staging/android/ion/ion_heap.c
View File

@ -243,12 +243,12 @@ int ion_heap_init_deferred_free(struct ion_heap *heap)
init_waitqueue_head(&heap->waitqueue);
heap->task = kthread_run(ion_heap_deferred_free, heap,
"%s", heap->name);
sched_setscheduler(heap->task, SCHED_IDLE, &param);
if (IS_ERR(heap->task)) {
pr_err("%s: creating thread for deferred free failed\n",
__func__);
return PTR_RET(heap->task);
}
sched_setscheduler(heap->task, SCHED_IDLE, &param);
return 0;
}