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-rw-r--r--module/zfs/vdev_cache.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/module/zfs/vdev_cache.c b/module/zfs/vdev_cache.c
index a4b34423a..c5439bacc 100644
--- a/module/zfs/vdev_cache.c
+++ b/module/zfs/vdev_cache.c
@@ -244,7 +244,7 @@ int
vdev_cache_read(zio_t *zio)
{
vdev_cache_t *vc = &zio->io_vd->vdev_cache;
- vdev_cache_entry_t *ve, ve_search;
+ vdev_cache_entry_t *ve, *ve_search;
uint64_t cache_offset = P2ALIGN(zio->io_offset, VCBS);
ASSERTV(uint64_t cache_phase = P2PHASE(zio->io_offset, VCBS);)
zio_t *fio;
@@ -267,8 +267,10 @@ vdev_cache_read(zio_t *zio)
mutex_enter(&vc->vc_lock);
- ve_search.ve_offset = cache_offset;
- ve = avl_find(&vc->vc_offset_tree, &ve_search, NULL);
+ ve_search = kmem_alloc(sizeof(vdev_cache_entry_t), KM_SLEEP);
+ ve_search->ve_offset = cache_offset;
+ ve = avl_find(&vc->vc_offset_tree, ve_search, NULL);
+ kmem_free(ve_search, sizeof(vdev_cache_entry_t));
if (ve != NULL) {
if (ve->ve_missed_update) {