diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/cfq-iosched.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index d77c9719b613..e47a9309eb48 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -1443,8 +1443,11 @@ cfq_get_queue(struct cfq_data *cfqd, int is_sync, struct task_struct *tsk, cfqq = *async_cfqq; } - if (!cfqq) + if (!cfqq) { cfqq = cfq_find_alloc_queue(cfqd, is_sync, tsk, gfp_mask); + if (!cfqq) + return NULL; + } /* * pin the queue now that it's allocated, scheduler exit will prune it |