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-rw-r--r--block/blk-core.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/block/blk-core.c b/block/blk-core.c
index e6c05a97ee2b..636702575118 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -872,13 +872,15 @@ retry:
spin_unlock_irq(q->queue_lock);
/* create icq if missing */
- if (unlikely(et->icq_cache && !icq))
+ if ((rw_flags & REQ_ELVPRIV) && unlikely(et->icq_cache && !icq)) {
icq = ioc_create_icq(q, gfp_mask);
+ if (!icq)
+ goto fail_icq;
+ }
- /* rqs are guaranteed to have icq on elv_set_request() if requested */
- if (likely(!et->icq_cache || icq))
- rq = blk_alloc_request(q, icq, rw_flags, gfp_mask);
+ rq = blk_alloc_request(q, icq, rw_flags, gfp_mask);
+fail_icq:
if (unlikely(!rq)) {
/*
* Allocation failed presumably due to memory. Undo anything